73417960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 208707840

約数和(自身を除く): 135289880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 197, 220, 242, 280, 308, 385, 394, 440, 484, 605, 616, 770, 788, 847, 968, 985, 1210, 1331, 1379, 1540, 1576, 1694, 1970, 2167, 2420, 2662, 2758, 3080, 3388, 3940, 4235, 4334, 4840, 5324, 5516, 6655, 6776, 6895, 7880, 8470, 8668, 9317, 10648, 10835, 11032, 13310, 13790, 15169, 16940, 17336, 18634, 21670, 23837, 26620, 27580, 30338, 33880, 37268, 43340, 46585, 47674, 53240, 55160, 60676, 74536, 75845, 86680, 93170, 95348, 119185, 121352, 151690, 166859, 186340, 190696, 238370, 262207, 303380, 333718, 372680, 476740, 524414, 606760, 667436, 834295, 953480, 1048828, 1311035, 1334872, 1668590, 1835449, 2097656, 2622070, 3337180, 3670898, 5244140, 6674360, 7341796, 9177245, 10488280, 14683592, 18354490, 36708980, 73417960]

約数ペア:

[(1, 73417960), (2, 36708980), (4, 18354490), (5, 14683592), (7, 10488280), (8, 9177245), (10, 7341796), (11, 6674360), (14, 5244140), (20, 3670898), (22, 3337180), (28, 2622070), (35, 2097656), (40, 1835449), (44, 1668590), (55, 1334872), (56, 1311035), (70, 1048828), (77, 953480), (88, 834295), (110, 667436), (121, 606760), (140, 524414), (154, 476740), (197, 372680), (220, 333718), (242, 303380), (280, 262207), (308, 238370), (385, 190696), (394, 186340), (440, 166859), (484, 151690), (605, 121352), (616, 119185), (770, 95348), (788, 93170), (847, 86680), (968, 75845), (985, 74536), (1210, 60676), (1331, 55160), (1379, 53240), (1540, 47674), (1576, 46585), (1694, 43340), (1970, 37268), (2167, 33880), (2420, 30338), (2662, 27580), (2758, 26620), (3080, 23837), (3388, 21670), (3940, 18634), (4235, 17336), (4334, 16940), (4840, 15169), (5324, 13790), (5516, 13310), (6655, 11032), (6776, 10835), (6895, 10648), (7880, 9317), (8470, 8668)]