141357860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12781}}^1$

素因数の和:12876

約数の個数: 48

約数和(自身を含む): 343580160

約数和(自身を除く): 202222300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 12781, 25562, 51124, 63905, 89467, 127810, 178934, 255620, 357868, 447335, 894670, 1009699, 1789340, 2019398, 4038796, 5048495, 7067893, 10096990, 14135786, 20193980, 28271572, 35339465, 70678930, 141357860]

約数ペア:

[(1, 141357860), (2, 70678930), (4, 35339465), (5, 28271572), (7, 20193980), (10, 14135786), (14, 10096990), (20, 7067893), (28, 5048495), (35, 4038796), (70, 2019398), (79, 1789340), (140, 1009699), (158, 894670), (316, 447335), (395, 357868), (553, 255620), (790, 178934), (1106, 127810), (1580, 89467), (2212, 63905), (2765, 51124), (5530, 25562), (11060, 12781)]