7156915640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{26821}}^1$

素因数の和:27792

約数の個数: 64

約数和(自身を含む): 18423495360

約数和(自身を除く): 11266579720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 953, 1906, 3812, 4765, 6671, 7624, 9530, 13342, 19060, 26684, 26821, 33355, 38120, 53368, 53642, 66710, 107284, 133420, 134105, 187747, 214568, 266840, 268210, 375494, 536420, 750988, 938735, 1072840, 1501976, 1877470, 3754940, 7509880, 25560413, 51120826, 102241652, 127802065, 178922891, 204483304, 255604130, 357845782, 511208260, 715691564, 894614455, 1022416520, 1431383128, 1789228910, 3578457820, 7156915640]

約数ペア:

[(1, 7156915640), (2, 3578457820), (4, 1789228910), (5, 1431383128), (7, 1022416520), (8, 894614455), (10, 715691564), (14, 511208260), (20, 357845782), (28, 255604130), (35, 204483304), (40, 178922891), (56, 127802065), (70, 102241652), (140, 51120826), (280, 25560413), (953, 7509880), (1906, 3754940), (3812, 1877470), (4765, 1501976), (6671, 1072840), (7624, 938735), (9530, 750988), (13342, 536420), (19060, 375494), (26684, 268210), (26821, 266840), (33355, 214568), (38120, 187747), (53368, 134105), (53642, 133420), (66710, 107284)]