153670550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1031}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 313265664

約数和(自身を除く): 159595114

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 271, 275, 542, 550, 1031, 1355, 2062, 2710, 2981, 5155, 5962, 6775, 10310, 11341, 13550, 14905, 22682, 25775, 29810, 51550, 56705, 74525, 113410, 149050, 279401, 283525, 558802, 567050, 1397005, 2794010, 3073411, 6146822, 6985025, 13970050, 15367055, 30734110, 76835275, 153670550]

約数ペア:

[(1, 153670550), (2, 76835275), (5, 30734110), (10, 15367055), (11, 13970050), (22, 6985025), (25, 6146822), (50, 3073411), (55, 2794010), (110, 1397005), (271, 567050), (275, 558802), (542, 283525), (550, 279401), (1031, 149050), (1355, 113410), (2062, 74525), (2710, 56705), (2981, 51550), (5155, 29810), (5962, 25775), (6775, 22682), (10310, 14905), (11341, 13550)]