2253200

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 60

約数和(自身を含む): 5581488

約数和(自身を除く): 3328288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 131, 172, 200, 215, 262, 344, 400, 430, 524, 655, 688, 860, 1048, 1075, 1310, 1720, 2096, 2150, 2620, 3275, 3440, 4300, 5240, 5633, 6550, 8600, 10480, 11266, 13100, 17200, 22532, 26200, 28165, 45064, 52400, 56330, 90128, 112660, 140825, 225320, 281650, 450640, 563300, 1126600, 2253200]

約数ペア:

[(1, 2253200), (2, 1126600), (4, 563300), (5, 450640), (8, 281650), (10, 225320), (16, 140825), (20, 112660), (25, 90128), (40, 56330), (43, 52400), (50, 45064), (80, 28165), (86, 26200), (100, 22532), (131, 17200), (172, 13100), (200, 11266), (215, 10480), (262, 8600), (344, 6550), (400, 5633), (430, 5240), (524, 4300), (655, 3440), (688, 3275), (860, 2620), (1048, 2150), (1075, 2096), (1310, 1720)]