149767660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6563}}^1$

素因数の和:6742

約数の個数: 48

約数和(自身を含む): 361702656

約数和(自身を除く): 211934996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 6563, 11410, 13126, 22820, 26252, 32815, 45941, 65630, 91882, 131260, 183764, 229705, 459410, 918820, 1069769, 2139538, 4279076, 5348845, 7488383, 10697690, 14976766, 21395380, 29953532, 37441915, 74883830, 149767660]

約数ペア:

[(1, 149767660), (2, 74883830), (4, 37441915), (5, 29953532), (7, 21395380), (10, 14976766), (14, 10697690), (20, 7488383), (28, 5348845), (35, 4279076), (70, 2139538), (140, 1069769), (163, 918820), (326, 459410), (652, 229705), (815, 183764), (1141, 131260), (1630, 91882), (2282, 65630), (3260, 45941), (4564, 32815), (5705, 26252), (6563, 22820), (11410, 13126)]