66699530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 125089920

約数和(自身を除く): 58390390

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2539, 2627, 5078, 5254, 12695, 13135, 25390, 26270, 93943, 180269, 187886, 360538, 469715, 901345, 939430, 1802690, 6669953, 13339906, 33349765, 66699530]

約数ペア:

[(1, 66699530), (2, 33349765), (5, 13339906), (10, 6669953), (37, 1802690), (71, 939430), (74, 901345), (142, 469715), (185, 360538), (355, 187886), (370, 180269), (710, 93943), (2539, 26270), (2627, 25390), (5078, 13135), (5254, 12695)]