200766800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38609}}^1$

素因数の和:38640

約数の個数: 60

約数和(自身を含む): 519458940

約数和(自身を除く): 318692140

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, 38609, 77218, 154436, 193045, 308872, 386090, 501917, 617744, 772180, 965225, 1003834, 1544360, 1930450, 2007668, 2509585, 3088720, 3860900, 4015336, 5019170, 7721800, 8030672, 10038340, 12547925, 15443600, 20076680, 25095850, 40153360, 50191700, 100383400, 200766800]

約数ペア:

[(1, 200766800), (2, 100383400), (4, 50191700), (5, 40153360), (8, 25095850), (10, 20076680), (13, 15443600), (16, 12547925), (20, 10038340), (25, 8030672), (26, 7721800), (40, 5019170), (50, 4015336), (52, 3860900), (65, 3088720), (80, 2509585), (100, 2007668), (104, 1930450), (130, 1544360), (200, 1003834), (208, 965225), (260, 772180), (325, 617744), (400, 501917), (520, 386090), (650, 308872), (1040, 193045), (1300, 154436), (2600, 77218), (5200, 38609)]