51610740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3347}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 145115712

約数和(自身を除く): 93504972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3347, 3855, 5140, 6694, 7710, 10041, 13388, 15420, 16735, 20082, 33470, 40164, 50205, 66940, 100410, 200820, 860179, 1720358, 2580537, 3440716, 4300895, 5161074, 8601790, 10322148, 12902685, 17203580, 25805370, 51610740]

約数ペア:

[(1, 51610740), (2, 25805370), (3, 17203580), (4, 12902685), (5, 10322148), (6, 8601790), (10, 5161074), (12, 4300895), (15, 3440716), (20, 2580537), (30, 1720358), (60, 860179), (257, 200820), (514, 100410), (771, 66940), (1028, 50205), (1285, 40164), (1542, 33470), (2570, 20082), (3084, 16735), (3347, 15420), (3855, 13388), (5140, 10041), (6694, 7710)]