52455700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 127179360

約数和(自身を除く): 74723660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1109, 1892, 2150, 2218, 2365, 4300, 4436, 4730, 5545, 9460, 11090, 11825, 12199, 22180, 23650, 24398, 27725, 47300, 47687, 48796, 55450, 60995, 95374, 110900, 121990, 190748, 238435, 243980, 304975, 476870, 524557, 609950, 953740, 1049114, 1192175, 1219900, 2098228, 2384350, 2622785, 4768700, 5245570, 10491140, 13113925, 26227850, 52455700]

約数ペア:

[(1, 52455700), (2, 26227850), (4, 13113925), (5, 10491140), (10, 5245570), (11, 4768700), (20, 2622785), (22, 2384350), (25, 2098228), (43, 1219900), (44, 1192175), (50, 1049114), (55, 953740), (86, 609950), (100, 524557), (110, 476870), (172, 304975), (215, 243980), (220, 238435), (275, 190748), (430, 121990), (473, 110900), (550, 95374), (860, 60995), (946, 55450), (1075, 48796), (1100, 47687), (1109, 47300), (1892, 27725), (2150, 24398), (2218, 23650), (2365, 22180), (4300, 12199), (4436, 11825), (4730, 11090), (5545, 9460)]