81932070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8009}}^1$

素因数の和:8061

約数の個数: 64

約数和(自身を含む): 221460480

約数和(自身を除く): 139528410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 8009, 10230, 16018, 24027, 40045, 48054, 80090, 88099, 120135, 176198, 240270, 248279, 264297, 440495, 496558, 528594, 744837, 880990, 1241395, 1321485, 1489674, 2482790, 2642970, 2731069, 3724185, 5462138, 7448370, 8193207, 13655345, 16386414, 27310690, 40966035, 81932070]

約数ペア:

[(1, 81932070), (2, 40966035), (3, 27310690), (5, 16386414), (6, 13655345), (10, 8193207), (11, 7448370), (15, 5462138), (22, 3724185), (30, 2731069), (31, 2642970), (33, 2482790), (55, 1489674), (62, 1321485), (66, 1241395), (93, 880990), (110, 744837), (155, 528594), (165, 496558), (186, 440495), (310, 264297), (330, 248279), (341, 240270), (465, 176198), (682, 120135), (930, 88099), (1023, 80090), (1705, 48054), (2046, 40045), (3410, 24027), (5115, 16018), (8009, 10230)]