825630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 2237760

約数和(自身を除く): 1412130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 73, 78, 87, 130, 145, 146, 174, 195, 219, 290, 365, 377, 390, 435, 438, 730, 754, 870, 949, 1095, 1131, 1885, 1898, 2117, 2190, 2262, 2847, 3770, 4234, 4745, 5655, 5694, 6351, 9490, 10585, 11310, 12702, 14235, 21170, 27521, 28470, 31755, 55042, 63510, 82563, 137605, 165126, 275210, 412815, 825630]

約数ペア:

[(1, 825630), (2, 412815), (3, 275210), (5, 165126), (6, 137605), (10, 82563), (13, 63510), (15, 55042), (26, 31755), (29, 28470), (30, 27521), (39, 21170), (58, 14235), (65, 12702), (73, 11310), (78, 10585), (87, 9490), (130, 6351), (145, 5694), (146, 5655), (174, 4745), (195, 4234), (219, 3770), (290, 2847), (365, 2262), (377, 2190), (390, 2117), (435, 1898), (438, 1885), (730, 1131), (754, 1095), (870, 949)]