66072900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{220243}}^1$

素因数の和:220260

約数の個数: 36

約数和(自身を含む): 191171792

約数和(自身を除く): 125098892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 220243, 440486, 660729, 880972, 1101215, 1321458, 2202430, 2642916, 3303645, 4404860, 5506075, 6607290, 11012150, 13214580, 16518225, 22024300, 33036450, 66072900]

約数ペア:

[(1, 66072900), (2, 33036450), (3, 22024300), (4, 16518225), (5, 13214580), (6, 11012150), (10, 6607290), (12, 5506075), (15, 4404860), (20, 3303645), (25, 2642916), (30, 2202430), (50, 1321458), (60, 1101215), (75, 880972), (100, 660729), (150, 440486), (300, 220243)]