55289400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 175464960

約数和(自身を除く): 120175560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 2143, 2150, 2580, 3225, 4286, 4300, 5160, 6429, 6450, 8572, 8600, 10715, 12858, 12900, 17144, 21430, 25716, 25800, 32145, 42860, 51432, 53575, 64290, 85720, 92149, 107150, 128580, 160725, 184298, 214300, 257160, 276447, 321450, 368596, 428600, 460745, 552894, 642900, 737192, 921490, 1105788, 1285800, 1382235, 1842980, 2211576, 2303725, 2764470, 3685960, 4607450, 5528940, 6911175, 9214900, 11057880, 13822350, 18429800, 27644700, 55289400]

約数ペア:

[(1, 55289400), (2, 27644700), (3, 18429800), (4, 13822350), (5, 11057880), (6, 9214900), (8, 6911175), (10, 5528940), (12, 4607450), (15, 3685960), (20, 2764470), (24, 2303725), (25, 2211576), (30, 1842980), (40, 1382235), (43, 1285800), (50, 1105788), (60, 921490), (75, 737192), (86, 642900), (100, 552894), (120, 460745), (129, 428600), (150, 368596), (172, 321450), (200, 276447), (215, 257160), (258, 214300), (300, 184298), (344, 160725), (430, 128580), (516, 107150), (600, 92149), (645, 85720), (860, 64290), (1032, 53575), (1075, 51432), (1290, 42860), (1720, 32145), (2143, 25800), (2150, 25716), (2580, 21430), (3225, 17144), (4286, 12900), (4300, 12858), (5160, 10715), (6429, 8600), (6450, 8572)]