53913870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{857}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 144555840

約数和(自身を除く): 90641970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 233, 270, 466, 699, 857, 1165, 1398, 1714, 2097, 2330, 2571, 3495, 4194, 4285, 5142, 6291, 6990, 7713, 8570, 10485, 12582, 12855, 15426, 20970, 23139, 25710, 31455, 38565, 46278, 62910, 77130, 115695, 199681, 231390, 399362, 599043, 998405, 1198086, 1797129, 1996810, 2995215, 3594258, 5391387, 5990430, 8985645, 10782774, 17971290, 26956935, 53913870]

約数ペア:

[(1, 53913870), (2, 26956935), (3, 17971290), (5, 10782774), (6, 8985645), (9, 5990430), (10, 5391387), (15, 3594258), (18, 2995215), (27, 1996810), (30, 1797129), (45, 1198086), (54, 998405), (90, 599043), (135, 399362), (233, 231390), (270, 199681), (466, 115695), (699, 77130), (857, 62910), (1165, 46278), (1398, 38565), (1714, 31455), (2097, 25710), (2330, 23139), (2571, 20970), (3495, 15426), (4194, 12855), (4285, 12582), (5142, 10485), (6291, 8570), (6990, 7713)]