47472700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 113742720

約数和(自身を除く): 66270020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 206, 220, 275, 412, 419, 515, 550, 838, 1030, 1100, 1133, 1676, 2060, 2095, 2266, 2575, 4190, 4532, 4609, 5150, 5665, 8380, 9218, 10300, 10475, 11330, 18436, 20950, 22660, 23045, 28325, 41900, 43157, 46090, 56650, 86314, 92180, 113300, 115225, 172628, 215785, 230450, 431570, 460900, 474727, 863140, 949454, 1078925, 1898908, 2157850, 2373635, 4315700, 4747270, 9494540, 11868175, 23736350, 47472700]

約数ペア:

[(1, 47472700), (2, 23736350), (4, 11868175), (5, 9494540), (10, 4747270), (11, 4315700), (20, 2373635), (22, 2157850), (25, 1898908), (44, 1078925), (50, 949454), (55, 863140), (100, 474727), (103, 460900), (110, 431570), (206, 230450), (220, 215785), (275, 172628), (412, 115225), (419, 113300), (515, 92180), (550, 86314), (838, 56650), (1030, 46090), (1100, 43157), (1133, 41900), (1676, 28325), (2060, 23045), (2095, 22660), (2266, 20950), (2575, 18436), (4190, 11330), (4532, 10475), (4609, 10300), (5150, 9218), (5665, 8380)]