80735315700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20701363}}^1$

素因数の和:20701393

約数の個数: 72

約数和(自身を含む): 251562975328

約数和(自身を除く): 170827659628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 20701363, 41402726, 62104089, 82805452, 103506815, 124208178, 207013630, 248416356, 269117719, 310520445, 414027260, 517534075, 538235438, 621040890, 807353157, 1035068150, 1076470876, 1242081780, 1345588595, 1552602225, 1614706314, 2070136300, 2691177190, 3105204450, 3229412628, 4036765785, 5382354380, 6210408900, 6727942975, 8073531570, 13455885950, 16147063140, 20183828925, 26911771900, 40367657850, 80735315700]

約数ペア:

[(1, 80735315700), (2, 40367657850), (3, 26911771900), (4, 20183828925), (5, 16147063140), (6, 13455885950), (10, 8073531570), (12, 6727942975), (13, 6210408900), (15, 5382354380), (20, 4036765785), (25, 3229412628), (26, 3105204450), (30, 2691177190), (39, 2070136300), (50, 1614706314), (52, 1552602225), (60, 1345588595), (65, 1242081780), (75, 1076470876), (78, 1035068150), (100, 807353157), (130, 621040890), (150, 538235438), (156, 517534075), (195, 414027260), (260, 310520445), (300, 269117719), (325, 248416356), (390, 207013630), (650, 124208178), (780, 103506815), (975, 82805452), (1300, 62104089), (1950, 41402726), (3900, 20701363)]