57562660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 125637120

約数和(自身を除く): 68074460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 409, 454, 620, 818, 908, 1135, 1636, 2045, 2270, 4090, 4540, 7037, 8180, 12679, 14074, 25358, 28148, 35185, 50716, 63395, 70370, 92843, 126790, 140740, 185686, 253580, 371372, 464215, 928430, 1856860, 2878133, 5756266, 11512532, 14390665, 28781330, 57562660]

約数ペア:

[(1, 57562660), (2, 28781330), (4, 14390665), (5, 11512532), (10, 5756266), (20, 2878133), (31, 1856860), (62, 928430), (124, 464215), (155, 371372), (227, 253580), (310, 185686), (409, 140740), (454, 126790), (620, 92843), (818, 70370), (908, 63395), (1135, 50716), (1636, 35185), (2045, 28148), (2270, 25358), (4090, 14074), (4540, 12679), (7037, 8180)]