77226870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 148380810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 59, 69, 70, 105, 115, 118, 138, 161, 177, 210, 230, 271, 295, 322, 345, 354, 413, 483, 542, 590, 690, 805, 813, 826, 885, 966, 1239, 1355, 1357, 1610, 1626, 1770, 1897, 2065, 2415, 2478, 2710, 2714, 3794, 4065, 4071, 4130, 4830, 5691, 6195, 6233, 6785, 8130, 8142, 9485, 9499, 11382, 12390, 12466, 13570, 15989, 18699, 18970, 18998, 20355, 28455, 28497, 31165, 31978, 37398, 40710, 43631, 47495, 47967, 56910, 56994, 62330, 79945, 87262, 93495, 94990, 95934, 111923, 130893, 142485, 159890, 186990, 218155, 223846, 239835, 261786, 284970, 335769, 367747, 436310, 479670, 559615, 654465, 671538, 735494, 1103241, 1119230, 1308930, 1678845, 1838735, 2206482, 2574229, 3357690, 3677470, 5148458, 5516205, 7722687, 11032410, 12871145, 15445374, 25742290, 38613435, 77226870]

約数ペア:

[(1, 77226870), (2, 38613435), (3, 25742290), (5, 15445374), (6, 12871145), (7, 11032410), (10, 7722687), (14, 5516205), (15, 5148458), (21, 3677470), (23, 3357690), (30, 2574229), (35, 2206482), (42, 1838735), (46, 1678845), (59, 1308930), (69, 1119230), (70, 1103241), (105, 735494), (115, 671538), (118, 654465), (138, 559615), (161, 479670), (177, 436310), (210, 367747), (230, 335769), (271, 284970), (295, 261786), (322, 239835), (345, 223846), (354, 218155), (413, 186990), (483, 159890), (542, 142485), (590, 130893), (690, 111923), (805, 95934), (813, 94990), (826, 93495), (885, 87262), (966, 79945), (1239, 62330), (1355, 56994), (1357, 56910), (1610, 47967), (1626, 47495), (1770, 43631), (1897, 40710), (2065, 37398), (2415, 31978), (2478, 31165), (2710, 28497), (2714, 28455), (3794, 20355), (4065, 18998), (4071, 18970), (4130, 18699), (4830, 15989), (5691, 13570), (6195, 12466), (6233, 12390), (6785, 11382), (8130, 9499), (8142, 9485)]