158215804580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2539}}^1\times {\mathrm{58787}}^1$

素因数の和:61388

約数の個数: 48

約数和(自身を含む): 338661207360

約数和(自身を除く): 180445402780

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2539, 5078, 10156, 12695, 25390, 50780, 58787, 117574, 134567, 235148, 269134, 293935, 538268, 587870, 672835, 1175740, 1345670, 2691340, 3115711, 6231422, 12462844, 15578555, 31157110, 62314220, 149260193, 298520386, 597040772, 746300965, 1492601930, 2985203860, 7910790229, 15821580458, 31643160916, 39553951145, 79107902290, 158215804580]

約数ペア:

[(1, 158215804580), (2, 79107902290), (4, 39553951145), (5, 31643160916), (10, 15821580458), (20, 7910790229), (53, 2985203860), (106, 1492601930), (212, 746300965), (265, 597040772), (530, 298520386), (1060, 149260193), (2539, 62314220), (5078, 31157110), (10156, 15578555), (12695, 12462844), (25390, 6231422), (50780, 3115711), (58787, 2691340), (117574, 1345670), (134567, 1175740), (235148, 672835), (269134, 587870), (293935, 538268)]