74932520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5022

約数の個数: 64

約数和(自身を含む): 187866000

約数和(自身を除く): 112933480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 4969, 7540, 9938, 15080, 19876, 24845, 39752, 49690, 64597, 99380, 129194, 144101, 198760, 258388, 288202, 322985, 516776, 576404, 645970, 720505, 1152808, 1291940, 1441010, 1873313, 2583880, 2882020, 3746626, 5764040, 7493252, 9366565, 14986504, 18733130, 37466260, 74932520]

約数ペア:

[(1, 74932520), (2, 37466260), (4, 18733130), (5, 14986504), (8, 9366565), (10, 7493252), (13, 5764040), (20, 3746626), (26, 2882020), (29, 2583880), (40, 1873313), (52, 1441010), (58, 1291940), (65, 1152808), (104, 720505), (116, 645970), (130, 576404), (145, 516776), (232, 322985), (260, 288202), (290, 258388), (377, 198760), (520, 144101), (580, 129194), (754, 99380), (1160, 64597), (1508, 49690), (1885, 39752), (3016, 24845), (3770, 19876), (4969, 15080), (7540, 9938)]