100885288400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19401017}}^1$

素因数の和:19401048

約数の個数: 60

約数和(自身を含む): 261021296172

約数和(自身を除く): 160136007772

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 19401017, 38802034, 77604068, 97005085, 155208136, 194010170, 252213221, 310416272, 388020340, 485025425, 504426442, 776040680, 970050850, 1008852884, 1261066105, 1552081360, 1940101700, 2017705768, 2522132210, 3880203400, 4035411536, 5044264420, 6305330525, 7760406800, 10088528840, 12610661050, 20177057680, 25221322100, 50442644200, 100885288400]

約数ペア:

[(1, 100885288400), (2, 50442644200), (4, 25221322100), (5, 20177057680), (8, 12610661050), (10, 10088528840), (13, 7760406800), (16, 6305330525), (20, 5044264420), (25, 4035411536), (26, 3880203400), (40, 2522132210), (50, 2017705768), (52, 1940101700), (65, 1552081360), (80, 1261066105), (100, 1008852884), (104, 970050850), (130, 776040680), (200, 504426442), (208, 485025425), (260, 388020340), (325, 310416272), (400, 252213221), (520, 194010170), (650, 155208136), (1040, 97005085), (1300, 77604068), (2600, 38802034), (5200, 19401017)]