61541770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 115506000

約数和(自身を除く): 53964230

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 1549, 3098, 3973, 7745, 7946, 15490, 19865, 39730, 44921, 89842, 212213, 224605, 424426, 449210, 1061065, 2122130, 6154177, 12308354, 30770885, 61541770]

約数ペア:

[(1, 61541770), (2, 30770885), (5, 12308354), (10, 6154177), (29, 2122130), (58, 1061065), (137, 449210), (145, 424426), (274, 224605), (290, 212213), (685, 89842), (1370, 44921), (1549, 39730), (3098, 19865), (3973, 15490), (7745, 7946)]