97888640

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3557}}^1$

素因数の和:3619

約数の個数: 64

約数和(自身を含む): 239524560

約数和(自身を除く): 141635920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 3557, 5504, 6880, 7114, 13760, 14228, 17785, 27520, 28456, 35570, 56912, 71140, 113824, 142280, 152951, 227648, 284560, 305902, 455296, 569120, 611804, 764755, 1138240, 1223608, 1529510, 2276480, 2447216, 3059020, 4894432, 6118040, 9788864, 12236080, 19577728, 24472160, 48944320, 97888640]

約数ペア:

[(1, 97888640), (2, 48944320), (4, 24472160), (5, 19577728), (8, 12236080), (10, 9788864), (16, 6118040), (20, 4894432), (32, 3059020), (40, 2447216), (43, 2276480), (64, 1529510), (80, 1223608), (86, 1138240), (128, 764755), (160, 611804), (172, 569120), (215, 455296), (320, 305902), (344, 284560), (430, 227648), (640, 152951), (688, 142280), (860, 113824), (1376, 71140), (1720, 56912), (2752, 35570), (3440, 28456), (3557, 27520), (5504, 17785), (6880, 14228), (7114, 13760)]