282848656900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{64567}}^1$

素因数の和:65269

約数の個数: 72

約数和(自身を含む): 623444846976

約数和(自身を除く): 340596190076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 617, 710, 1234, 1420, 1775, 2468, 3085, 3550, 6170, 7100, 12340, 15425, 30850, 43807, 61700, 64567, 87614, 129134, 175228, 219035, 258268, 322835, 438070, 645670, 876140, 1095175, 1291340, 1614175, 2190350, 3228350, 4380700, 4584257, 6456700, 9168514, 18337028, 22921285, 39837839, 45842570, 79675678, 91685140, 114606425, 159351356, 199189195, 229212850, 398378390, 458425700, 796756780, 995945975, 1991891950, 2828486569, 3983783900, 5656973138, 11313946276, 14142432845, 28284865690, 56569731380, 70712164225, 141424328450, 282848656900]

約数ペア:

[(1, 282848656900), (2, 141424328450), (4, 70712164225), (5, 56569731380), (10, 28284865690), (20, 14142432845), (25, 11313946276), (50, 5656973138), (71, 3983783900), (100, 2828486569), (142, 1991891950), (284, 995945975), (355, 796756780), (617, 458425700), (710, 398378390), (1234, 229212850), (1420, 199189195), (1775, 159351356), (2468, 114606425), (3085, 91685140), (3550, 79675678), (6170, 45842570), (7100, 39837839), (12340, 22921285), (15425, 18337028), (30850, 9168514), (43807, 6456700), (61700, 4584257), (64567, 4380700), (87614, 3228350), (129134, 2190350), (175228, 1614175), (219035, 1291340), (258268, 1095175), (322835, 876140), (438070, 645670)]