156735656900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2012011}}^1$

素因数の和:2012085

約数の個数: 72

約数和(自身を含む): 366749547360

約数和(自身を除く): 210013890460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 380, 410, 475, 779, 820, 950, 1025, 1558, 1900, 2050, 3116, 3895, 4100, 7790, 15580, 19475, 38950, 77900, 2012011, 4024022, 8048044, 10060055, 20120110, 38228209, 40240220, 50300275, 76456418, 82492451, 100600550, 152912836, 164984902, 191141045, 201201100, 329969804, 382282090, 412462255, 764564180, 824924510, 955705225, 1567356569, 1649849020, 1911410450, 2062311275, 3134713138, 3822820900, 4124622550, 6269426276, 7836782845, 8249245100, 15673565690, 31347131380, 39183914225, 78367828450, 156735656900]

約数ペア:

[(1, 156735656900), (2, 78367828450), (4, 39183914225), (5, 31347131380), (10, 15673565690), (19, 8249245100), (20, 7836782845), (25, 6269426276), (38, 4124622550), (41, 3822820900), (50, 3134713138), (76, 2062311275), (82, 1911410450), (95, 1649849020), (100, 1567356569), (164, 955705225), (190, 824924510), (205, 764564180), (380, 412462255), (410, 382282090), (475, 329969804), (779, 201201100), (820, 191141045), (950, 164984902), (1025, 152912836), (1558, 100600550), (1900, 82492451), (2050, 76456418), (3116, 50300275), (3895, 40240220), (4100, 38228209), (7790, 20120110), (15580, 10060055), (19475, 8048044), (38950, 4024022), (77900, 2012011)]