80472870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8681}}^1$

素因数の和:8797

約数の個数: 48

約数和(自身を含む): 211285152

約数和(自身を除く): 130812282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 8681, 9270, 17362, 26043, 43405, 52086, 78129, 86810, 130215, 156258, 260430, 390645, 781290, 894143, 1788286, 2682429, 4470715, 5364858, 8047287, 8941430, 13412145, 16094574, 26824290, 40236435, 80472870]

約数ペア:

[(1, 80472870), (2, 40236435), (3, 26824290), (5, 16094574), (6, 13412145), (9, 8941430), (10, 8047287), (15, 5364858), (18, 4470715), (30, 2682429), (45, 1788286), (90, 894143), (103, 781290), (206, 390645), (309, 260430), (515, 156258), (618, 130215), (927, 86810), (1030, 78129), (1545, 52086), (1854, 43405), (3090, 26043), (4635, 17362), (8681, 9270)]