155050620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26641}}^1$

素因数の和:26750

約数の個数: 48

約数和(自身を含む): 438633888

約数和(自身を除く): 283583268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 26641, 53282, 79923, 106564, 133205, 159846, 266410, 319692, 399615, 532820, 799230, 1598460, 2584177, 5168354, 7752531, 10336708, 12920885, 15505062, 25841770, 31010124, 38762655, 51683540, 77525310, 155050620]

約数ペア:

[(1, 155050620), (2, 77525310), (3, 51683540), (4, 38762655), (5, 31010124), (6, 25841770), (10, 15505062), (12, 12920885), (15, 10336708), (20, 7752531), (30, 5168354), (60, 2584177), (97, 1598460), (194, 799230), (291, 532820), (388, 399615), (485, 319692), (582, 266410), (970, 159846), (1164, 133205), (1455, 106564), (1940, 79923), (2910, 53282), (5820, 26641)]