74253780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137507}}^1$

素因数の和:137525

約数の個数: 48

約数和(自身を含む): 231013440

約数和(自身を除く): 156759660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 137507, 275014, 412521, 550028, 687535, 825042, 1237563, 1375070, 1650084, 2062605, 2475126, 2750140, 3712689, 4125210, 4950252, 6187815, 7425378, 8250420, 12375630, 14850756, 18563445, 24751260, 37126890, 74253780]

約数ペア:

[(1, 74253780), (2, 37126890), (3, 24751260), (4, 18563445), (5, 14850756), (6, 12375630), (9, 8250420), (10, 7425378), (12, 6187815), (15, 4950252), (18, 4125210), (20, 3712689), (27, 2750140), (30, 2475126), (36, 2062605), (45, 1650084), (54, 1375070), (60, 1237563), (90, 825042), (108, 687535), (135, 550028), (180, 412521), (270, 275014), (540, 137507)]