77898148900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:855

約数の個数: 288

約数和(自身を含む): 203214493440

約数和(自身を除く): 125316344540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 89, 97, 100, 110, 130, 143, 178, 194, 220, 260, 275, 286, 325, 356, 388, 445, 485, 550, 572, 631, 650, 715, 890, 970, 979, 1067, 1100, 1157, 1261, 1262, 1300, 1430, 1780, 1940, 1958, 2134, 2225, 2314, 2425, 2522, 2524, 2860, 3155, 3575, 3916, 4268, 4450, 4628, 4850, 4895, 5044, 5335, 5785, 6305, 6310, 6941, 7150, 8203, 8633, 8900, 9700, 9790, 10670, 11570, 12610, 12620, 12727, 13871, 13882, 14300, 15775, 16406, 17266, 19580, 21340, 23140, 24475, 25220, 25454, 26675, 27742, 27764, 28925, 31525, 31550, 32812, 34532, 34705, 41015, 43165, 48950, 50908, 53350, 55484, 56159, 57850, 61207, 63050, 63100, 63635, 69355, 69410, 82030, 86330, 90233, 94963, 97900, 106700, 112229, 112318, 115700, 122414, 126100, 127270, 138710, 138820, 164060, 172660, 173525, 180466, 189926, 205075, 215825, 224458, 224636, 244828, 254540, 277420, 280795, 306035, 318175, 346775, 347050, 360932, 379852, 410150, 431650, 448916, 451165, 474815, 561145, 561590, 612070, 617749, 636350, 673277, 693550, 694100, 730067, 795691, 820300, 863300, 902330, 949630, 1122290, 1123180, 1224140, 1234519, 1235498, 1272700, 1346554, 1387100, 1403975, 1460134, 1530175, 1591382, 1804660, 1899260, 2244580, 2255825, 2374075, 2469038, 2470996, 2693108, 2805725, 2807950, 2920268, 3060350, 3088745, 3182764, 3366385, 3650335, 3978455, 4511650, 4748150, 4938076, 5447423, 5611450, 5615900, 6120700, 6172595, 6177490, 6732770, 7300670, 7956910, 8030737, 8752601, 9023300, 9496300, 10894846, 11222900, 12345190, 12354980, 13465540, 14601340, 15443725, 15913820, 16061474, 16831925, 17505202, 18251675, 19892275, 21789692, 24690380, 27237115, 30862975, 30887450, 32122948, 33663850, 35010404, 36503350, 39784550, 40153685, 43763005, 54474230, 59921653, 61725950, 61774900, 67327700, 70816499, 73006700, 79569100, 80307370, 87526010, 108948460, 119843306, 123451900, 136185575, 141632998, 160614740, 175052020, 200768425, 218815025, 239686612, 272371150, 283265996, 299608265, 354082495, 401536850, 437630050, 544742300, 599216530, 708164990, 778981489, 803073700, 875260100, 1198433060, 1416329980, 1498041325, 1557962978, 1770412475, 2996082650, 3115925956, 3540824950, 3894907445, 5992165300, 7081649900, 7789814890, 15579629780, 19474537225, 38949074450, 77898148900]

約数ペア:

[(1, 77898148900), (2, 38949074450), (4, 19474537225), (5, 15579629780), (10, 7789814890), (11, 7081649900), (13, 5992165300), (20, 3894907445), (22, 3540824950), (25, 3115925956), (26, 2996082650), (44, 1770412475), (50, 1557962978), (52, 1498041325), (55, 1416329980), (65, 1198433060), (89, 875260100), (97, 803073700), (100, 778981489), (110, 708164990), (130, 599216530), (143, 544742300), (178, 437630050), (194, 401536850), (220, 354082495), (260, 299608265), (275, 283265996), (286, 272371150), (325, 239686612), (356, 218815025), (388, 200768425), (445, 175052020), (485, 160614740), (550, 141632998), (572, 136185575), (631, 123451900), (650, 119843306), (715, 108948460), (890, 87526010), (970, 80307370), (979, 79569100), (1067, 73006700), (1100, 70816499), (1157, 67327700), (1261, 61774900), (1262, 61725950), (1300, 59921653), (1430, 54474230), (1780, 43763005), (1940, 40153685), (1958, 39784550), (2134, 36503350), (2225, 35010404), (2314, 33663850), (2425, 32122948), (2522, 30887450), (2524, 30862975), (2860, 27237115), (3155, 24690380), (3575, 21789692), (3916, 19892275), (4268, 18251675), (4450, 17505202), (4628, 16831925), (4850, 16061474), (4895, 15913820), (5044, 15443725), (5335, 14601340), (5785, 13465540), (6305, 12354980), (6310, 12345190), (6941, 11222900), (7150, 10894846), (8203, 9496300), (8633, 9023300), (8900, 8752601), (9700, 8030737), (9790, 7956910), (10670, 7300670), (11570, 6732770), (12610, 6177490), (12620, 6172595), (12727, 6120700), (13871, 5615900), (13882, 5611450), (14300, 5447423), (15775, 4938076), (16406, 4748150), (17266, 4511650), (19580, 3978455), (21340, 3650335), (23140, 3366385), (24475, 3182764), (25220, 3088745), (25454, 3060350), (26675, 2920268), (27742, 2807950), (27764, 2805725), (28925, 2693108), (31525, 2470996), (31550, 2469038), (32812, 2374075), (34532, 2255825), (34705, 2244580), (41015, 1899260), (43165, 1804660), (48950, 1591382), (50908, 1530175), (53350, 1460134), (55484, 1403975), (56159, 1387100), (57850, 1346554), (61207, 1272700), (63050, 1235498), (63100, 1234519), (63635, 1224140), (69355, 1123180), (69410, 1122290), (82030, 949630), (86330, 902330), (90233, 863300), (94963, 820300), (97900, 795691), (106700, 730067), (112229, 694100), (112318, 693550), (115700, 673277), (122414, 636350), (126100, 617749), (127270, 612070), (138710, 561590), (138820, 561145), (164060, 474815), (172660, 451165), (173525, 448916), (180466, 431650), (189926, 410150), (205075, 379852), (215825, 360932), (224458, 347050), (224636, 346775), (244828, 318175), (254540, 306035), (277420, 280795)]