471420700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 1061688992

約数和(自身を除く): 590268292

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 103, 148, 185, 206, 370, 412, 515, 740, 925, 1030, 1237, 1850, 2060, 2474, 2575, 3700, 3811, 4948, 5150, 6185, 7622, 10300, 12370, 15244, 19055, 24740, 30925, 38110, 45769, 61850, 76220, 91538, 95275, 123700, 127411, 183076, 190550, 228845, 254822, 381100, 457690, 509644, 637055, 915380, 1144225, 1274110, 2288450, 2548220, 3185275, 4576900, 4714207, 6370550, 9428414, 12741100, 18856828, 23571035, 47142070, 94284140, 117855175, 235710350, 471420700]

約数ペア:

[(1, 471420700), (2, 235710350), (4, 117855175), (5, 94284140), (10, 47142070), (20, 23571035), (25, 18856828), (37, 12741100), (50, 9428414), (74, 6370550), (100, 4714207), (103, 4576900), (148, 3185275), (185, 2548220), (206, 2288450), (370, 1274110), (412, 1144225), (515, 915380), (740, 637055), (925, 509644), (1030, 457690), (1237, 381100), (1850, 254822), (2060, 228845), (2474, 190550), (2575, 183076), (3700, 127411), (3811, 123700), (4948, 95275), (5150, 91538), (6185, 76220), (7622, 61850), (10300, 45769), (12370, 38110), (15244, 30925), (19055, 24740)]