39657900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 115589824

約数和(自身を除く): 75931924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 652, 811, 815, 978, 1622, 1630, 1956, 2433, 2445, 3244, 3260, 4055, 4075, 4866, 4890, 8110, 8150, 9732, 9780, 12165, 12225, 16220, 16300, 20275, 24330, 24450, 40550, 48660, 48900, 60825, 81100, 121650, 132193, 243300, 264386, 396579, 528772, 660965, 793158, 1321930, 1586316, 1982895, 2643860, 3304825, 3965790, 6609650, 7931580, 9914475, 13219300, 19828950, 39657900]

約数ペア:

[(1, 39657900), (2, 19828950), (3, 13219300), (4, 9914475), (5, 7931580), (6, 6609650), (10, 3965790), (12, 3304825), (15, 2643860), (20, 1982895), (25, 1586316), (30, 1321930), (50, 793158), (60, 660965), (75, 528772), (100, 396579), (150, 264386), (163, 243300), (300, 132193), (326, 121650), (489, 81100), (652, 60825), (811, 48900), (815, 48660), (978, 40550), (1622, 24450), (1630, 24330), (1956, 20275), (2433, 16300), (2445, 16220), (3244, 12225), (3260, 12165), (4055, 9780), (4075, 9732), (4866, 8150), (4890, 8110)]