68148160

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1421

約数の個数: 56

約数和(自身を含む): 163348416

約数和(自身を除く): 95200256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1231, 1384, 1730, 2462, 2768, 3460, 4924, 5536, 6155, 6920, 9848, 11072, 12310, 13840, 19696, 24620, 27680, 39392, 49240, 55360, 78784, 98480, 196960, 212963, 393920, 425926, 851852, 1064815, 1703704, 2129630, 3407408, 4259260, 6814816, 8518520, 13629632, 17037040, 34074080, 68148160]

約数ペア:

[(1, 68148160), (2, 34074080), (4, 17037040), (5, 13629632), (8, 8518520), (10, 6814816), (16, 4259260), (20, 3407408), (32, 2129630), (40, 1703704), (64, 1064815), (80, 851852), (160, 425926), (173, 393920), (320, 212963), (346, 196960), (692, 98480), (865, 78784), (1231, 55360), (1384, 49240), (1730, 39392), (2462, 27680), (2768, 24620), (3460, 19696), (4924, 13840), (5536, 12310), (6155, 11072), (6920, 9848)]