76750020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{426389}}^1$

素因数の和:426404

約数の個数: 36

約数和(自身を含む): 232808940

約数和(自身を除く): 156058920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 426389, 852778, 1279167, 1705556, 2131945, 2558334, 3837501, 4263890, 5116668, 6395835, 7675002, 8527780, 12791670, 15350004, 19187505, 25583340, 38375010, 76750020]

約数ペア:

[(1, 76750020), (2, 38375010), (3, 25583340), (4, 19187505), (5, 15350004), (6, 12791670), (9, 8527780), (10, 7675002), (12, 6395835), (15, 5116668), (18, 4263890), (20, 3837501), (30, 2558334), (36, 2131945), (45, 1705556), (60, 1279167), (90, 852778), (180, 426389)]