144581900

素因数分解:

$2^2\times 5^2\times {\mathrm{971}}^1\times {\mathrm{1489}}^1$

素因数の和:2474

約数の個数: 36

約数和(自身を含む): 314276760

約数和(自身を除く): 169694860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 971, 1489, 1942, 2978, 3884, 4855, 5956, 7445, 9710, 14890, 19420, 24275, 29780, 37225, 48550, 74450, 97100, 148900, 1445819, 2891638, 5783276, 7229095, 14458190, 28916380, 36145475, 72290950, 144581900]

約数ペア:

[(1, 144581900), (2, 72290950), (4, 36145475), (5, 28916380), (10, 14458190), (20, 7229095), (25, 5783276), (50, 2891638), (100, 1445819), (971, 148900), (1489, 97100), (1942, 74450), (2978, 48550), (3884, 37225), (4855, 29780), (5956, 24275), (7445, 19420), (9710, 14890)]