149812620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25741}}^1$

素因数の和:25850

約数の個数: 48

約数和(自身を含む): 423816288

約数和(自身を除く): 274003668

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, 25741, 51482, 77223, 102964, 128705, 154446, 257410, 308892, 386115, 514820, 772230, 1544460, 2496877, 4993754, 7490631, 9987508, 12484385, 14981262, 24968770, 29962524, 37453155, 49937540, 74906310, 149812620]

約数ペア:

[(1, 149812620), (2, 74906310), (3, 49937540), (4, 37453155), (5, 29962524), (6, 24968770), (10, 14981262), (12, 12484385), (15, 9987508), (20, 7490631), (30, 4993754), (60, 2496877), (97, 1544460), (194, 772230), (291, 514820), (388, 386115), (485, 308892), (582, 257410), (970, 154446), (1164, 128705), (1455, 102964), (1940, 77223), (2910, 51482), (5820, 25741)]