250049800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 192

約数和(自身を含む): 781200000

約数和(自身を除く): 531150200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 130, 140, 143, 154, 175, 182, 200, 220, 260, 275, 280, 286, 308, 325, 350, 364, 385, 440, 455, 520, 550, 572, 616, 650, 700, 715, 728, 770, 910, 1001, 1100, 1144, 1249, 1300, 1400, 1430, 1540, 1820, 1925, 2002, 2200, 2275, 2498, 2600, 2860, 3080, 3575, 3640, 3850, 4004, 4550, 4996, 5005, 5720, 6245, 7150, 7700, 8008, 8743, 9100, 9992, 10010, 12490, 13739, 14300, 15400, 16237, 17486, 18200, 20020, 24980, 25025, 27478, 28600, 31225, 32474, 34972, 40040, 43715, 49960, 50050, 54956, 62450, 64948, 68695, 69944, 81185, 87430, 96173, 100100, 109912, 113659, 124900, 129896, 137390, 162370, 174860, 178607, 192346, 200200, 218575, 227318, 249800, 274780, 324740, 343475, 349720, 357214, 384692, 405925, 437150, 454636, 480865, 549560, 568295, 649480, 686950, 714428, 769384, 811850, 874300, 893035, 909272, 961730, 1136590, 1250249, 1373900, 1428856, 1623700, 1748600, 1786070, 1923460, 2273180, 2404325, 2500498, 2747800, 2841475, 3247400, 3572140, 3846920, 4465175, 4546360, 4808650, 5000996, 5682950, 6251245, 7144280, 8930350, 9617300, 10001992, 11365900, 12502490, 17860700, 19234600, 22731800, 25004980, 31256225, 35721400, 50009960, 62512450, 125024900, 250049800]

約数ペア:

[(1, 250049800), (2, 125024900), (4, 62512450), (5, 50009960), (7, 35721400), (8, 31256225), (10, 25004980), (11, 22731800), (13, 19234600), (14, 17860700), (20, 12502490), (22, 11365900), (25, 10001992), (26, 9617300), (28, 8930350), (35, 7144280), (40, 6251245), (44, 5682950), (50, 5000996), (52, 4808650), (55, 4546360), (56, 4465175), (65, 3846920), (70, 3572140), (77, 3247400), (88, 2841475), (91, 2747800), (100, 2500498), (104, 2404325), (110, 2273180), (130, 1923460), (140, 1786070), (143, 1748600), (154, 1623700), (175, 1428856), (182, 1373900), (200, 1250249), (220, 1136590), (260, 961730), (275, 909272), (280, 893035), (286, 874300), (308, 811850), (325, 769384), (350, 714428), (364, 686950), (385, 649480), (440, 568295), (455, 549560), (520, 480865), (550, 454636), (572, 437150), (616, 405925), (650, 384692), (700, 357214), (715, 349720), (728, 343475), (770, 324740), (910, 274780), (1001, 249800), (1100, 227318), (1144, 218575), (1249, 200200), (1300, 192346), (1400, 178607), (1430, 174860), (1540, 162370), (1820, 137390), (1925, 129896), (2002, 124900), (2200, 113659), (2275, 109912), (2498, 100100), (2600, 96173), (2860, 87430), (3080, 81185), (3575, 69944), (3640, 68695), (3850, 64948), (4004, 62450), (4550, 54956), (4996, 50050), (5005, 49960), (5720, 43715), (6245, 40040), (7150, 34972), (7700, 32474), (8008, 31225), (8743, 28600), (9100, 27478), (9992, 25025), (10010, 24980), (12490, 20020), (13739, 18200), (14300, 17486), (15400, 16237)]