49617700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 120304800

約数和(自身を除く): 70687100

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, 1049, 1075, 1100, 1892, 2098, 2150, 2365, 4196, 4300, 4730, 5245, 9460, 10490, 11539, 11825, 20980, 23078, 23650, 26225, 45107, 46156, 47300, 52450, 57695, 90214, 104900, 115390, 180428, 225535, 230780, 288475, 451070, 496177, 576950, 902140, 992354, 1127675, 1153900, 1984708, 2255350, 2480885, 4510700, 4961770, 9923540, 12404425, 24808850, 49617700]

約数ペア:

[(1, 49617700), (2, 24808850), (4, 12404425), (5, 9923540), (10, 4961770), (11, 4510700), (20, 2480885), (22, 2255350), (25, 1984708), (43, 1153900), (44, 1127675), (50, 992354), (55, 902140), (86, 576950), (100, 496177), (110, 451070), (172, 288475), (215, 230780), (220, 225535), (275, 180428), (430, 115390), (473, 104900), (550, 90214), (860, 57695), (946, 52450), (1049, 47300), (1075, 46156), (1100, 45107), (1892, 26225), (2098, 23650), (2150, 23078), (2365, 20980), (4196, 11825), (4300, 11539), (4730, 10490), (5245, 9460)]