84127290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2111

約数の個数: 64

約数和(自身を含む): 219542400

約数和(自身を除く): 135415110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 1979, 2834, 3270, 3958, 4251, 5937, 7085, 8502, 9895, 11874, 14170, 19790, 21255, 25727, 29685, 42510, 51454, 59370, 77181, 128635, 154362, 215711, 257270, 385905, 431422, 647133, 771810, 1078555, 1294266, 2157110, 2804243, 3235665, 5608486, 6471330, 8412729, 14021215, 16825458, 28042430, 42063645, 84127290]

約数ペア:

[(1, 84127290), (2, 42063645), (3, 28042430), (5, 16825458), (6, 14021215), (10, 8412729), (13, 6471330), (15, 5608486), (26, 3235665), (30, 2804243), (39, 2157110), (65, 1294266), (78, 1078555), (109, 771810), (130, 647133), (195, 431422), (218, 385905), (327, 257270), (390, 215711), (545, 154362), (654, 128635), (1090, 77181), (1417, 59370), (1635, 51454), (1979, 42510), (2834, 29685), (3270, 25727), (3958, 21255), (4251, 19790), (5937, 14170), (7085, 11874), (8502, 9895)]