56893480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3410

約数の個数: 64

約数和(自身を含む): 148740480

約数和(自身を除く): 91847000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3331, 3416, 4270, 6662, 8540, 13324, 16655, 17080, 23317, 26648, 33310, 46634, 66620, 93268, 116585, 133240, 186536, 203191, 233170, 406382, 466340, 812764, 932680, 1015955, 1422337, 1625528, 2031910, 2844674, 4063820, 5689348, 7111685, 8127640, 11378696, 14223370, 28446740, 56893480]

約数ペア:

[(1, 56893480), (2, 28446740), (4, 14223370), (5, 11378696), (7, 8127640), (8, 7111685), (10, 5689348), (14, 4063820), (20, 2844674), (28, 2031910), (35, 1625528), (40, 1422337), (56, 1015955), (61, 932680), (70, 812764), (122, 466340), (140, 406382), (244, 233170), (280, 203191), (305, 186536), (427, 133240), (488, 116585), (610, 93268), (854, 66620), (1220, 46634), (1708, 33310), (2135, 26648), (2440, 23317), (3331, 17080), (3416, 16655), (4270, 13324), (6662, 8540)]