70119020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 151901568

約数和(自身を除く): 81782548

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 233, 367, 410, 466, 734, 820, 932, 1165, 1468, 1835, 2330, 3670, 4660, 7340, 9553, 15047, 19106, 30094, 38212, 47765, 60188, 75235, 85511, 95530, 150470, 171022, 191060, 300940, 342044, 427555, 855110, 1710220, 3505951, 7011902, 14023804, 17529755, 35059510, 70119020]

約数ペア:

[(1, 70119020), (2, 35059510), (4, 17529755), (5, 14023804), (10, 7011902), (20, 3505951), (41, 1710220), (82, 855110), (164, 427555), (205, 342044), (233, 300940), (367, 191060), (410, 171022), (466, 150470), (734, 95530), (820, 85511), (932, 75235), (1165, 60188), (1468, 47765), (1835, 38212), (2330, 30094), (3670, 19106), (4660, 15047), (7340, 9553)]