100739240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359783}}^1$

素因数の和:359801

約数の個数: 32

約数和(自身を含む): 259044480

約数和(自身を除く): 158305240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359783, 719566, 1439132, 1798915, 2518481, 2878264, 3597830, 5036962, 7195660, 10073924, 12592405, 14391320, 20147848, 25184810, 50369620, 100739240]

約数ペア:

[(1, 100739240), (2, 50369620), (4, 25184810), (5, 20147848), (7, 14391320), (8, 12592405), (10, 10073924), (14, 7195660), (20, 5036962), (28, 3597830), (35, 2878264), (40, 2518481), (56, 1798915), (70, 1439132), (140, 719566), (280, 359783)]