79461340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{81083}}^1$

素因数の和:81106

約数の個数: 36

約数和(自身を含む): 194115096

約数和(自身を除く): 114653756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 81083, 162166, 324332, 405415, 567581, 810830, 1135162, 1621660, 2270324, 2837905, 3973067, 5675810, 7946134, 11351620, 15892268, 19865335, 39730670, 79461340]

約数ペア:

[(1, 79461340), (2, 39730670), (4, 19865335), (5, 15892268), (7, 11351620), (10, 7946134), (14, 5675810), (20, 3973067), (28, 2837905), (35, 2270324), (49, 1621660), (70, 1135162), (98, 810830), (140, 567581), (196, 405415), (245, 324332), (490, 162166), (980, 81083)]