167889680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{42829}}^1$

素因数の和:42856

約数の個数: 60

約数和(自身を含む): 454083660

約数和(自身を除く): 286193980

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 42829, 85658, 171316, 214145, 299803, 342632, 428290, 599606, 685264, 856580, 1199212, 1499015, 1713160, 2098621, 2398424, 2998030, 3426320, 4197242, 4796848, 5996060, 8394484, 10493105, 11992120, 16788968, 20986210, 23984240, 33577936, 41972420, 83944840, 167889680]

約数ペア:

[(1, 167889680), (2, 83944840), (4, 41972420), (5, 33577936), (7, 23984240), (8, 20986210), (10, 16788968), (14, 11992120), (16, 10493105), (20, 8394484), (28, 5996060), (35, 4796848), (40, 4197242), (49, 3426320), (56, 2998030), (70, 2398424), (80, 2098621), (98, 1713160), (112, 1499015), (140, 1199212), (196, 856580), (245, 685264), (280, 599606), (392, 428290), (490, 342632), (560, 299803), (784, 214145), (980, 171316), (1960, 85658), (3920, 42829)]