149767510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2699}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 279936000

約数和(自身を除く): 130168490

約数列:

[1, 2, 5, 10, 31, 62, 155, 179, 310, 358, 895, 1790, 2699, 5398, 5549, 11098, 13495, 26990, 27745, 55490, 83669, 167338, 418345, 483121, 836690, 966242, 2415605, 4831210, 14976751, 29953502, 74883755, 149767510]

約数ペア:

[(1, 149767510), (2, 74883755), (5, 29953502), (10, 14976751), (31, 4831210), (62, 2415605), (155, 966242), (179, 836690), (310, 483121), (358, 418345), (895, 167338), (1790, 83669), (2699, 55490), (5398, 27745), (5549, 26990), (11098, 13495)]