68230360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{155069}}^1$

素因数の和:155091

約数の個数: 32

約数和(自身を含む): 167475600

約数和(自身を除く): 99245240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 155069, 310138, 620276, 775345, 1240552, 1550690, 1705759, 3101380, 3411518, 6202760, 6823036, 8528795, 13646072, 17057590, 34115180, 68230360]

約数ペア:

[(1, 68230360), (2, 34115180), (4, 17057590), (5, 13646072), (8, 8528795), (10, 6823036), (11, 6202760), (20, 3411518), (22, 3101380), (40, 1705759), (44, 1550690), (55, 1240552), (88, 775345), (110, 620276), (220, 310138), (440, 155069)]