75160580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17981}}^1$

素因数の和:18020

約数の個数: 48

約数和(自身を含む): 181258560

約数和(自身を除く): 106097980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 17981, 35962, 71924, 89905, 179810, 197791, 341639, 359620, 395582, 683278, 791164, 988955, 1366556, 1708195, 1977910, 3416390, 3758029, 3955820, 6832780, 7516058, 15032116, 18790145, 37580290, 75160580]

約数ペア:

[(1, 75160580), (2, 37580290), (4, 18790145), (5, 15032116), (10, 7516058), (11, 6832780), (19, 3955820), (20, 3758029), (22, 3416390), (38, 1977910), (44, 1708195), (55, 1366556), (76, 988955), (95, 791164), (110, 683278), (190, 395582), (209, 359620), (220, 341639), (380, 197791), (418, 179810), (836, 89905), (1045, 71924), (2090, 35962), (4180, 17981)]