56674140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1429}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 159038880

約数和(自身を除く): 102364740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1429, 1983, 2644, 2858, 3305, 3966, 4287, 5716, 6610, 7145, 7932, 8574, 9915, 13220, 14290, 17148, 19830, 21435, 28580, 39660, 42870, 85740, 944569, 1889138, 2833707, 3778276, 4722845, 5667414, 9445690, 11334828, 14168535, 18891380, 28337070, 56674140]

約数ペア:

[(1, 56674140), (2, 28337070), (3, 18891380), (4, 14168535), (5, 11334828), (6, 9445690), (10, 5667414), (12, 4722845), (15, 3778276), (20, 2833707), (30, 1889138), (60, 944569), (661, 85740), (1322, 42870), (1429, 39660), (1983, 28580), (2644, 21435), (2858, 19830), (3305, 17148), (3966, 14290), (4287, 13220), (5716, 9915), (6610, 8574), (7145, 7932)]