53390940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4517}}^1$

素因数の和:4726

約数の個数: 48

約数和(自身を含む): 150286752

約数和(自身を除く): 96895812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 4517, 5910, 9034, 11820, 13551, 18068, 22585, 27102, 45170, 54204, 67755, 90340, 135510, 271020, 889849, 1779698, 2669547, 3559396, 4449245, 5339094, 8898490, 10678188, 13347735, 17796980, 26695470, 53390940]

約数ペア:

[(1, 53390940), (2, 26695470), (3, 17796980), (4, 13347735), (5, 10678188), (6, 8898490), (10, 5339094), (12, 4449245), (15, 3559396), (20, 2669547), (30, 1779698), (60, 889849), (197, 271020), (394, 135510), (591, 90340), (788, 67755), (985, 54204), (1182, 45170), (1970, 27102), (2364, 22585), (2955, 18068), (3940, 13551), (4517, 11820), (5910, 9034)]