68182760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 157852800

約数和(自身を除く): 89670040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 167, 173, 236, 295, 334, 346, 472, 590, 668, 692, 835, 865, 1180, 1336, 1384, 1670, 1730, 2360, 3340, 3460, 6680, 6920, 9853, 10207, 19706, 20414, 28891, 39412, 40828, 49265, 51035, 57782, 78824, 81656, 98530, 102070, 115564, 144455, 197060, 204140, 231128, 288910, 394120, 408280, 577820, 1155640, 1704569, 3409138, 6818276, 8522845, 13636552, 17045690, 34091380, 68182760]

約数ペア:

[(1, 68182760), (2, 34091380), (4, 17045690), (5, 13636552), (8, 8522845), (10, 6818276), (20, 3409138), (40, 1704569), (59, 1155640), (118, 577820), (167, 408280), (173, 394120), (236, 288910), (295, 231128), (334, 204140), (346, 197060), (472, 144455), (590, 115564), (668, 102070), (692, 98530), (835, 81656), (865, 78824), (1180, 57782), (1336, 51035), (1384, 49265), (1670, 40828), (1730, 39412), (2360, 28891), (3340, 20414), (3460, 19706), (6680, 10207), (6920, 9853)]