121929220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8623}}^1$

素因数の和:8740

約数の個数: 48

約数和(自身を含む): 295561728

約数和(自身を除く): 173632508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 8623, 14140, 17246, 34492, 43115, 60361, 86230, 120722, 172460, 241444, 301805, 603610, 870923, 1207220, 1741846, 3483692, 4354615, 6096461, 8709230, 12192922, 17418460, 24385844, 30482305, 60964610, 121929220]

約数ペア:

[(1, 121929220), (2, 60964610), (4, 30482305), (5, 24385844), (7, 17418460), (10, 12192922), (14, 8709230), (20, 6096461), (28, 4354615), (35, 3483692), (70, 1741846), (101, 1207220), (140, 870923), (202, 603610), (404, 301805), (505, 241444), (707, 172460), (1010, 120722), (1414, 86230), (2020, 60361), (2828, 43115), (3535, 34492), (7070, 17246), (8623, 14140)]