21268500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1322

約数の個数: 96

約数和(自身を含む): 67616640

約数和(自身を除く): 46348140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 220, 250, 275, 300, 330, 375, 500, 550, 660, 750, 825, 1100, 1289, 1375, 1500, 1650, 2578, 2750, 3300, 3867, 4125, 5156, 5500, 6445, 7734, 8250, 12890, 14179, 15468, 16500, 19335, 25780, 28358, 32225, 38670, 42537, 56716, 64450, 70895, 77340, 85074, 96675, 128900, 141790, 161125, 170148, 193350, 212685, 283580, 322250, 354475, 386700, 425370, 483375, 644500, 708950, 850740, 966750, 1063425, 1417900, 1772375, 1933500, 2126850, 3544750, 4253700, 5317125, 7089500, 10634250, 21268500]

約数ペア:

[(1, 21268500), (2, 10634250), (3, 7089500), (4, 5317125), (5, 4253700), (6, 3544750), (10, 2126850), (11, 1933500), (12, 1772375), (15, 1417900), (20, 1063425), (22, 966750), (25, 850740), (30, 708950), (33, 644500), (44, 483375), (50, 425370), (55, 386700), (60, 354475), (66, 322250), (75, 283580), (100, 212685), (110, 193350), (125, 170148), (132, 161125), (150, 141790), (165, 128900), (220, 96675), (250, 85074), (275, 77340), (300, 70895), (330, 64450), (375, 56716), (500, 42537), (550, 38670), (660, 32225), (750, 28358), (825, 25780), (1100, 19335), (1289, 16500), (1375, 15468), (1500, 14179), (1650, 12890), (2578, 8250), (2750, 7734), (3300, 6445), (3867, 5500), (4125, 5156)]