77340870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2143}}^1$

素因数の和:2557

約数の個数: 48

約数和(自身を含む): 201681792

約数和(自身を除く): 124340922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 2005, 2143, 2406, 3609, 4010, 4286, 6015, 6429, 7218, 10715, 12030, 12858, 18045, 19287, 21430, 32145, 36090, 38574, 64290, 96435, 192870, 859343, 1718686, 2578029, 4296715, 5156058, 7734087, 8593430, 12890145, 15468174, 25780290, 38670435, 77340870]

約数ペア:

[(1, 77340870), (2, 38670435), (3, 25780290), (5, 15468174), (6, 12890145), (9, 8593430), (10, 7734087), (15, 5156058), (18, 4296715), (30, 2578029), (45, 1718686), (90, 859343), (401, 192870), (802, 96435), (1203, 64290), (2005, 38574), (2143, 36090), (2406, 32145), (3609, 21430), (4010, 19287), (4286, 18045), (6015, 12858), (6429, 12030), (7218, 10715)]