25522200

素因数分解:

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

素因数の和:1322

約数の個数: 144

約数和(自身を含む): 93576600

約数和(自身を除く): 68054400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1289, 1320, 1650, 1800, 1980, 2200, 2475, 2578, 3300, 3867, 3960, 4950, 5156, 6445, 6600, 7734, 9900, 10312, 11601, 12890, 14179, 15468, 19335, 19800, 23202, 25780, 28358, 30936, 32225, 38670, 42537, 46404, 51560, 56716, 58005, 64450, 70895, 77340, 85074, 92808, 96675, 113432, 116010, 127611, 128900, 141790, 154680, 170148, 193350, 212685, 232020, 255222, 257800, 283580, 290025, 340296, 354475, 386700, 425370, 464040, 510444, 567160, 580050, 638055, 708950, 773400, 850740, 1020888, 1063425, 1160100, 1276110, 1417900, 1701480, 2126850, 2320200, 2552220, 2835800, 3190275, 4253700, 5104440, 6380550, 8507400, 12761100, 25522200]

約数ペア:

[(1, 25522200), (2, 12761100), (3, 8507400), (4, 6380550), (5, 5104440), (6, 4253700), (8, 3190275), (9, 2835800), (10, 2552220), (11, 2320200), (12, 2126850), (15, 1701480), (18, 1417900), (20, 1276110), (22, 1160100), (24, 1063425), (25, 1020888), (30, 850740), (33, 773400), (36, 708950), (40, 638055), (44, 580050), (45, 567160), (50, 510444), (55, 464040), (60, 425370), (66, 386700), (72, 354475), (75, 340296), (88, 290025), (90, 283580), (99, 257800), (100, 255222), (110, 232020), (120, 212685), (132, 193350), (150, 170148), (165, 154680), (180, 141790), (198, 128900), (200, 127611), (220, 116010), (225, 113432), (264, 96675), (275, 92808), (300, 85074), (330, 77340), (360, 70895), (396, 64450), (440, 58005), (450, 56716), (495, 51560), (550, 46404), (600, 42537), (660, 38670), (792, 32225), (825, 30936), (900, 28358), (990, 25780), (1100, 23202), (1289, 19800), (1320, 19335), (1650, 15468), (1800, 14179), (1980, 12890), (2200, 11601), (2475, 10312), (2578, 9900), (3300, 7734), (3867, 6600), (3960, 6445), (4950, 5156)]