85128060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61687}}^1$

素因数の和:61722

約数の個数: 48

約数和(自身を含む): 248726016

約数和(自身を除く): 163597956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 61687, 123374, 185061, 246748, 308435, 370122, 616870, 740244, 925305, 1233740, 1418801, 1850610, 2837602, 3701220, 4256403, 5675204, 7094005, 8512806, 14188010, 17025612, 21282015, 28376020, 42564030, 85128060]

約数ペア:

[(1, 85128060), (2, 42564030), (3, 28376020), (4, 21282015), (5, 17025612), (6, 14188010), (10, 8512806), (12, 7094005), (15, 5675204), (20, 4256403), (23, 3701220), (30, 2837602), (46, 1850610), (60, 1418801), (69, 1233740), (92, 925305), (115, 740244), (138, 616870), (230, 370122), (276, 308435), (345, 246748), (460, 185061), (690, 123374), (1380, 61687)]