74931060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65729}}^1$

素因数の和:65760

約数の個数: 48

約数和(自身を含む): 220852800

約数和(自身を除く): 145921740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 65729, 131458, 197187, 262916, 328645, 394374, 657290, 788748, 985935, 1248851, 1314580, 1971870, 2497702, 3746553, 3943740, 4995404, 6244255, 7493106, 12488510, 14986212, 18732765, 24977020, 37465530, 74931060]

約数ペア:

[(1, 74931060), (2, 37465530), (3, 24977020), (4, 18732765), (5, 14986212), (6, 12488510), (10, 7493106), (12, 6244255), (15, 4995404), (19, 3943740), (20, 3746553), (30, 2497702), (38, 1971870), (57, 1314580), (60, 1248851), (76, 985935), (95, 788748), (114, 657290), (190, 394374), (228, 328645), (285, 262916), (380, 197187), (570, 131458), (1140, 65729)]