68720950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{12163}}^1$

素因数の和:12288

約数の個数: 24

約数和(自身を含む): 128962728

約数和(自身を除く): 60241778

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 12163, 24326, 60815, 121630, 304075, 608150, 1374419, 2748838, 6872095, 13744190, 34360475, 68720950]

約数ペア:

[(1, 68720950), (2, 34360475), (5, 13744190), (10, 6872095), (25, 2748838), (50, 1374419), (113, 608150), (226, 304075), (565, 121630), (1130, 60815), (2825, 24326), (5650, 12163)]