45145660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6581}}^1$

素因数の和:6611

約数の個数: 48

約数和(自身を含む): 110577600

約数和(自身を除く): 65431940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6581, 6860, 13162, 26324, 32905, 46067, 65810, 92134, 131620, 184268, 230335, 322469, 460670, 644938, 921340, 1289876, 1612345, 2257283, 3224690, 4514566, 6449380, 9029132, 11286415, 22572830, 45145660]

約数ペア:

[(1, 45145660), (2, 22572830), (4, 11286415), (5, 9029132), (7, 6449380), (10, 4514566), (14, 3224690), (20, 2257283), (28, 1612345), (35, 1289876), (49, 921340), (70, 644938), (98, 460670), (140, 322469), (196, 230335), (245, 184268), (343, 131620), (490, 92134), (686, 65810), (980, 46067), (1372, 32905), (1715, 26324), (3430, 13162), (6581, 6860)]