69693520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3527}}^1$

素因数の和:3572

約数の個数: 80

約数和(自身を含む): 183738240

約数和(自身を除く): 114044720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3527, 3952, 4940, 7054, 9880, 14108, 17635, 19760, 28216, 35270, 45851, 56432, 67013, 70540, 91702, 134026, 141080, 183404, 229255, 268052, 282160, 335065, 366808, 458510, 536104, 670130, 733616, 871169, 917020, 1072208, 1340260, 1742338, 1834040, 2680520, 3484676, 3668080, 4355845, 5361040, 6969352, 8711690, 13938704, 17423380, 34846760, 69693520]

約数ペア:

[(1, 69693520), (2, 34846760), (4, 17423380), (5, 13938704), (8, 8711690), (10, 6969352), (13, 5361040), (16, 4355845), (19, 3668080), (20, 3484676), (26, 2680520), (38, 1834040), (40, 1742338), (52, 1340260), (65, 1072208), (76, 917020), (80, 871169), (95, 733616), (104, 670130), (130, 536104), (152, 458510), (190, 366808), (208, 335065), (247, 282160), (260, 268052), (304, 229255), (380, 183404), (494, 141080), (520, 134026), (760, 91702), (988, 70540), (1040, 67013), (1235, 56432), (1520, 45851), (1976, 35270), (2470, 28216), (3527, 19760), (3952, 17635), (4940, 14108), (7054, 9880)]