79784010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38543}}^1$

素因数の和:38579

約数の個数: 48

約数和(自身を含む): 216463104

約数和(自身を除く): 136679094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 38543, 77086, 115629, 192715, 231258, 346887, 385430, 578145, 693774, 886489, 1156290, 1734435, 1772978, 2659467, 3468870, 4432445, 5318934, 7978401, 8864890, 13297335, 15956802, 26594670, 39892005, 79784010]

約数ペア:

[(1, 79784010), (2, 39892005), (3, 26594670), (5, 15956802), (6, 13297335), (9, 8864890), (10, 7978401), (15, 5318934), (18, 4432445), (23, 3468870), (30, 2659467), (45, 1772978), (46, 1734435), (69, 1156290), (90, 886489), (115, 693774), (138, 578145), (207, 385430), (230, 346887), (345, 231258), (414, 192715), (690, 115629), (1035, 77086), (2070, 38543)]