67967840

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2851}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 161708400

約数和(自身を除く): 93740560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2851, 2980, 4768, 5702, 5960, 11404, 11920, 14255, 22808, 23840, 28510, 45616, 57020, 91232, 114040, 228080, 424799, 456160, 849598, 1699196, 2123995, 3398392, 4247990, 6796784, 8495980, 13593568, 16991960, 33983920, 67967840]

約数ペア:

[(1, 67967840), (2, 33983920), (4, 16991960), (5, 13593568), (8, 8495980), (10, 6796784), (16, 4247990), (20, 3398392), (32, 2123995), (40, 1699196), (80, 849598), (149, 456160), (160, 424799), (298, 228080), (596, 114040), (745, 91232), (1192, 57020), (1490, 45616), (2384, 28510), (2851, 23840), (2980, 22808), (4768, 14255), (5702, 11920), (5960, 11404)]