214568900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 647458560

約数和(自身を除く): 432889660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 25, 26, 28, 34, 35, 38, 50, 52, 65, 68, 70, 73, 76, 85, 91, 95, 100, 119, 130, 133, 140, 146, 170, 175, 182, 190, 221, 238, 247, 260, 266, 292, 323, 325, 340, 350, 364, 365, 380, 425, 442, 455, 475, 476, 494, 511, 532, 595, 646, 650, 665, 700, 730, 850, 884, 910, 949, 950, 988, 1022, 1105, 1190, 1235, 1241, 1292, 1300, 1330, 1387, 1460, 1547, 1615, 1700, 1729, 1820, 1825, 1898, 1900, 2044, 2210, 2261, 2275, 2380, 2470, 2482, 2555, 2660, 2774, 2975, 3094, 3230, 3325, 3458, 3650, 3796, 4199, 4420, 4522, 4550, 4745, 4940, 4964, 5110, 5525, 5548, 5950, 6175, 6188, 6205, 6460, 6643, 6650, 6916, 6935, 7300, 7735, 8075, 8398, 8645, 8687, 9044, 9100, 9490, 9709, 10220, 11050, 11305, 11900, 12350, 12410, 12775, 13286, 13300, 13870, 15470, 16133, 16150, 16796, 17290, 17374, 18031, 18980, 19418, 20995, 22100, 22610, 23579, 23725, 24700, 24820, 25550, 26572, 27740, 29393, 30940, 31025, 32266, 32300, 33215, 34580, 34675, 34748, 36062, 38675, 38836, 41990, 43225, 43435, 45220, 47158, 47450, 48545, 51100, 56525, 58786, 62050, 64532, 66430, 69350, 72124, 77350, 80665, 83980, 86450, 86870, 90155, 94316, 94900, 97090, 104975, 112931, 113050, 117572, 117895, 124100, 126217, 132860, 138700, 146965, 154700, 161330, 165053, 166075, 172900, 173740, 180310, 194180, 209950, 217175, 225862, 226100, 235790, 242725, 252434, 293930, 306527, 322660, 330106, 332150, 360620, 403325, 419900, 434350, 450775, 451724, 471580, 485450, 504868, 564655, 587860, 589475, 613054, 631085, 660212, 664300, 734825, 806650, 825265, 868700, 901550, 970900, 1129310, 1178950, 1226108, 1262170, 1469650, 1532635, 1613300, 1650530, 1803100, 2145689, 2258620, 2357900, 2524340, 2823275, 2939300, 3065270, 3155425, 3301060, 4126325, 4291378, 5646550, 6130540, 6310850, 7663175, 8252650, 8582756, 10728445, 11293100, 12621700, 15326350, 16505300, 21456890, 30652700, 42913780, 53642225, 107284450, 214568900]

約数ペア:

[(1, 214568900), (2, 107284450), (4, 53642225), (5, 42913780), (7, 30652700), (10, 21456890), (13, 16505300), (14, 15326350), (17, 12621700), (19, 11293100), (20, 10728445), (25, 8582756), (26, 8252650), (28, 7663175), (34, 6310850), (35, 6130540), (38, 5646550), (50, 4291378), (52, 4126325), (65, 3301060), (68, 3155425), (70, 3065270), (73, 2939300), (76, 2823275), (85, 2524340), (91, 2357900), (95, 2258620), (100, 2145689), (119, 1803100), (130, 1650530), (133, 1613300), (140, 1532635), (146, 1469650), (170, 1262170), (175, 1226108), (182, 1178950), (190, 1129310), (221, 970900), (238, 901550), (247, 868700), (260, 825265), (266, 806650), (292, 734825), (323, 664300), (325, 660212), (340, 631085), (350, 613054), (364, 589475), (365, 587860), (380, 564655), (425, 504868), (442, 485450), (455, 471580), (475, 451724), (476, 450775), (494, 434350), (511, 419900), (532, 403325), (595, 360620), (646, 332150), (650, 330106), (665, 322660), (700, 306527), (730, 293930), (850, 252434), (884, 242725), (910, 235790), (949, 226100), (950, 225862), (988, 217175), (1022, 209950), (1105, 194180), (1190, 180310), (1235, 173740), (1241, 172900), (1292, 166075), (1300, 165053), (1330, 161330), (1387, 154700), (1460, 146965), (1547, 138700), (1615, 132860), (1700, 126217), (1729, 124100), (1820, 117895), (1825, 117572), (1898, 113050), (1900, 112931), (2044, 104975), (2210, 97090), (2261, 94900), (2275, 94316), (2380, 90155), (2470, 86870), (2482, 86450), (2555, 83980), (2660, 80665), (2774, 77350), (2975, 72124), (3094, 69350), (3230, 66430), (3325, 64532), (3458, 62050), (3650, 58786), (3796, 56525), (4199, 51100), (4420, 48545), (4522, 47450), (4550, 47158), (4745, 45220), (4940, 43435), (4964, 43225), (5110, 41990), (5525, 38836), (5548, 38675), (5950, 36062), (6175, 34748), (6188, 34675), (6205, 34580), (6460, 33215), (6643, 32300), (6650, 32266), (6916, 31025), (6935, 30940), (7300, 29393), (7735, 27740), (8075, 26572), (8398, 25550), (8645, 24820), (8687, 24700), (9044, 23725), (9100, 23579), (9490, 22610), (9709, 22100), (10220, 20995), (11050, 19418), (11305, 18980), (11900, 18031), (12350, 17374), (12410, 17290), (12775, 16796), (13286, 16150), (13300, 16133), (13870, 15470)]