2812200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 9002400

約数和(自身を除く): 6190200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 109, 120, 129, 150, 172, 200, 215, 218, 258, 300, 327, 344, 430, 436, 516, 545, 600, 645, 654, 860, 872, 1032, 1075, 1090, 1290, 1308, 1635, 1720, 2150, 2180, 2580, 2616, 2725, 3225, 3270, 4300, 4360, 4687, 5160, 5450, 6450, 6540, 8175, 8600, 9374, 10900, 12900, 13080, 14061, 16350, 18748, 21800, 23435, 25800, 28122, 32700, 37496, 46870, 56244, 65400, 70305, 93740, 112488, 117175, 140610, 187480, 234350, 281220, 351525, 468700, 562440, 703050, 937400, 1406100, 2812200]

約数ペア:

[(1, 2812200), (2, 1406100), (3, 937400), (4, 703050), (5, 562440), (6, 468700), (8, 351525), (10, 281220), (12, 234350), (15, 187480), (20, 140610), (24, 117175), (25, 112488), (30, 93740), (40, 70305), (43, 65400), (50, 56244), (60, 46870), (75, 37496), (86, 32700), (100, 28122), (109, 25800), (120, 23435), (129, 21800), (150, 18748), (172, 16350), (200, 14061), (215, 13080), (218, 12900), (258, 10900), (300, 9374), (327, 8600), (344, 8175), (430, 6540), (436, 6450), (516, 5450), (545, 5160), (600, 4687), (645, 4360), (654, 4300), (860, 3270), (872, 3225), (1032, 2725), (1075, 2616), (1090, 2580), (1290, 2180), (1308, 2150), (1635, 1720)]