89501060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9461}}^1$

素因数の和:9524

約数の個数: 48

約数和(自身を含む): 209829312

約数和(自身を除く): 120328252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 9461, 18922, 37844, 47305, 94610, 104071, 189220, 208142, 406823, 416284, 520355, 813646, 1040710, 1627292, 2034115, 2081420, 4068230, 4475053, 8136460, 8950106, 17900212, 22375265, 44750530, 89501060]

約数ペア:

[(1, 89501060), (2, 44750530), (4, 22375265), (5, 17900212), (10, 8950106), (11, 8136460), (20, 4475053), (22, 4068230), (43, 2081420), (44, 2034115), (55, 1627292), (86, 1040710), (110, 813646), (172, 520355), (215, 416284), (220, 406823), (430, 208142), (473, 189220), (860, 104071), (946, 94610), (1892, 47305), (2365, 37844), (4730, 18922), (9460, 9461)]