79901340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22571}}^1$

素因数の和:22642

約数の個数: 48

約数和(自身を含む): 227525760

約数和(自身を除く): 147624420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 22571, 45142, 67713, 90284, 112855, 135426, 225710, 270852, 338565, 451420, 677130, 1331689, 1354260, 2663378, 3995067, 5326756, 6658445, 7990134, 13316890, 15980268, 19975335, 26633780, 39950670, 79901340]

約数ペア:

[(1, 79901340), (2, 39950670), (3, 26633780), (4, 19975335), (5, 15980268), (6, 13316890), (10, 7990134), (12, 6658445), (15, 5326756), (20, 3995067), (30, 2663378), (59, 1354260), (60, 1331689), (118, 677130), (177, 451420), (236, 338565), (295, 270852), (354, 225710), (590, 135426), (708, 112855), (885, 90284), (1180, 67713), (1770, 45142), (3540, 22571)]