49530580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 114307200

約数和(自身を除く): 64776620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1511, 1639, 2980, 3022, 3278, 6044, 6556, 7555, 8195, 15110, 16390, 16621, 30220, 32780, 33242, 66484, 83105, 166210, 225139, 332420, 450278, 900556, 1125695, 2251390, 2476529, 4502780, 4953058, 9906116, 12382645, 24765290, 49530580]

約数ペア:

[(1, 49530580), (2, 24765290), (4, 12382645), (5, 9906116), (10, 4953058), (11, 4502780), (20, 2476529), (22, 2251390), (44, 1125695), (55, 900556), (110, 450278), (149, 332420), (220, 225139), (298, 166210), (596, 83105), (745, 66484), (1490, 33242), (1511, 32780), (1639, 30220), (2980, 16621), (3022, 16390), (3278, 15110), (6044, 8195), (6556, 7555)]