86789910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3613

約数の個数: 64

約数和(自身を含む): 224421120

約数和(自身を除く): 137631210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 3541, 4085, 4902, 7082, 8170, 10623, 12255, 17705, 21246, 24510, 35410, 53115, 67279, 106230, 134558, 152263, 201837, 304526, 336395, 403674, 456789, 672790, 761315, 913578, 1009185, 1522630, 2018370, 2283945, 2892997, 4567890, 5785994, 8678991, 14464985, 17357982, 28929970, 43394955, 86789910]

約数ペア:

[(1, 86789910), (2, 43394955), (3, 28929970), (5, 17357982), (6, 14464985), (10, 8678991), (15, 5785994), (19, 4567890), (30, 2892997), (38, 2283945), (43, 2018370), (57, 1522630), (86, 1009185), (95, 913578), (114, 761315), (129, 672790), (190, 456789), (215, 403674), (258, 336395), (285, 304526), (430, 201837), (570, 152263), (645, 134558), (817, 106230), (1290, 67279), (1634, 53115), (2451, 35410), (3541, 24510), (4085, 21246), (4902, 17705), (7082, 12255), (8170, 10623)]