10311400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 27007200

約数和(自身を除く): 16695800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 109, 110, 172, 200, 215, 218, 220, 275, 344, 430, 436, 440, 473, 545, 550, 860, 872, 946, 1075, 1090, 1100, 1199, 1720, 1892, 2150, 2180, 2200, 2365, 2398, 2725, 3784, 4300, 4360, 4687, 4730, 4796, 5450, 5995, 8600, 9374, 9460, 9592, 10900, 11825, 11990, 18748, 18920, 21800, 23435, 23650, 23980, 29975, 37496, 46870, 47300, 47960, 51557, 59950, 93740, 94600, 103114, 117175, 119900, 187480, 206228, 234350, 239800, 257785, 412456, 468700, 515570, 937400, 1031140, 1288925, 2062280, 2577850, 5155700, 10311400]

約数ペア:

[(1, 10311400), (2, 5155700), (4, 2577850), (5, 2062280), (8, 1288925), (10, 1031140), (11, 937400), (20, 515570), (22, 468700), (25, 412456), (40, 257785), (43, 239800), (44, 234350), (50, 206228), (55, 187480), (86, 119900), (88, 117175), (100, 103114), (109, 94600), (110, 93740), (172, 59950), (200, 51557), (215, 47960), (218, 47300), (220, 46870), (275, 37496), (344, 29975), (430, 23980), (436, 23650), (440, 23435), (473, 21800), (545, 18920), (550, 18748), (860, 11990), (872, 11825), (946, 10900), (1075, 9592), (1090, 9460), (1100, 9374), (1199, 8600), (1720, 5995), (1892, 5450), (2150, 4796), (2180, 4730), (2200, 4687), (2365, 4360), (2398, 4300), (2725, 3784)]