61309120

素因数分解:

$2^6\times 5^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 146724624

約数和(自身を除く): 85415504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 283, 320, 566, 677, 1132, 1354, 1415, 2264, 2708, 2830, 3385, 4528, 5416, 5660, 6770, 9056, 10832, 11320, 13540, 18112, 21664, 22640, 27080, 43328, 45280, 54160, 90560, 108320, 191591, 216640, 383182, 766364, 957955, 1532728, 1915910, 3065456, 3831820, 6130912, 7663640, 12261824, 15327280, 30654560, 61309120]

約数ペア:

[(1, 61309120), (2, 30654560), (4, 15327280), (5, 12261824), (8, 7663640), (10, 6130912), (16, 3831820), (20, 3065456), (32, 1915910), (40, 1532728), (64, 957955), (80, 766364), (160, 383182), (283, 216640), (320, 191591), (566, 108320), (677, 90560), (1132, 54160), (1354, 45280), (1415, 43328), (2264, 27080), (2708, 22640), (2830, 21664), (3385, 18112), (4528, 13540), (5416, 11320), (5660, 10832), (6770, 9056)]