179795420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21767}}^1$

素因数の和:21842

約数の個数: 48

約数和(自身を含む): 438842880

約数和(自身を除く): 259047460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 21767, 43534, 87068, 108835, 152369, 217670, 304738, 435340, 609476, 761845, 1284253, 1523690, 2568506, 3047380, 5137012, 6421265, 8989771, 12842530, 17979542, 25685060, 35959084, 44948855, 89897710, 179795420]

約数ペア:

[(1, 179795420), (2, 89897710), (4, 44948855), (5, 35959084), (7, 25685060), (10, 17979542), (14, 12842530), (20, 8989771), (28, 6421265), (35, 5137012), (59, 3047380), (70, 2568506), (118, 1523690), (140, 1284253), (236, 761845), (295, 609476), (413, 435340), (590, 304738), (826, 217670), (1180, 152369), (1652, 108835), (2065, 87068), (4130, 43534), (8260, 21767)]