64310340.000000000

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3533}}^1$

素因数の和:3657

約数の個数: 56

約数和(自身を含む): 290834064

約数和(自身を除く): 169864144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 3533, 4280, 6848, 7066, 8560, 14132, 17120, 17665, 28264, 34240, 35330, 56528, 70660, 113056, 141320, 226112, 282640, 378031, 565280, 756062, 1130560, 1512124, 1890155, 3024248, 3780310, 6048496, 7560620, 12096992, 15121240, 24193984, 30242480, 60484960, 120969920]

約数ペア:

[(1, 120969920), (2, 60484960), (4, 30242480), (5, 24193984), (8, 15121240), (10, 12096992), (16, 7560620), (20, 6048496), (32, 3780310), (40, 3024248), (64, 1890155), (80, 1512124), (107, 1130560), (160, 756062), (214, 565280), (320, 378031), (428, 282640), (535, 226112), (856, 141320), (1070, 113056), (1712, 70660), (2140, 56528), (3424, 35330), (3533, 34240), (4280, 28264), (6848, 17665), (7066, 17120), (8560, 14132)]