61211250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{5441}}^1$

素因数の和:5469

約数の個数: 60

約数和(自身を含む): 165757878

約数和(自身を除く): 104546628

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5441, 5625, 10882, 11250, 16323, 27205, 32646, 48969, 54410, 81615, 97938, 136025, 163230, 244845, 272050, 408075, 489690, 680125, 816150, 1224225, 1360250, 2040375, 2448450, 3400625, 4080750, 6121125, 6801250, 10201875, 12242250, 20403750, 30605625, 61211250]

約数ペア:

[(1, 61211250), (2, 30605625), (3, 20403750), (5, 12242250), (6, 10201875), (9, 6801250), (10, 6121125), (15, 4080750), (18, 3400625), (25, 2448450), (30, 2040375), (45, 1360250), (50, 1224225), (75, 816150), (90, 680125), (125, 489690), (150, 408075), (225, 272050), (250, 244845), (375, 163230), (450, 136025), (625, 97938), (750, 81615), (1125, 54410), (1250, 48969), (1875, 32646), (2250, 27205), (3750, 16323), (5441, 11250), (5625, 10882)]