57443000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 148262400

約数和(自身を除く): 90819400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 109, 124, 125, 136, 155, 170, 200, 218, 248, 250, 310, 340, 425, 436, 500, 527, 545, 620, 680, 775, 850, 872, 1000, 1054, 1090, 1240, 1550, 1700, 1853, 2108, 2125, 2180, 2635, 2725, 3100, 3379, 3400, 3706, 3875, 4216, 4250, 4360, 5270, 5450, 6200, 6758, 7412, 7750, 8500, 9265, 10540, 10900, 13175, 13516, 13625, 14824, 15500, 16895, 17000, 18530, 21080, 21800, 26350, 27032, 27250, 31000, 33790, 37060, 46325, 52700, 54500, 57443, 65875, 67580, 74120, 84475, 92650, 105400, 109000, 114886, 131750, 135160, 168950, 185300, 229772, 231625, 263500, 287215, 337900, 370600, 422375, 459544, 463250, 527000, 574430, 675800, 844750, 926500, 1148860, 1436075, 1689500, 1853000, 2297720, 2872150, 3379000, 5744300, 7180375, 11488600, 14360750, 28721500, 57443000]

約数ペア:

[(1, 57443000), (2, 28721500), (4, 14360750), (5, 11488600), (8, 7180375), (10, 5744300), (17, 3379000), (20, 2872150), (25, 2297720), (31, 1853000), (34, 1689500), (40, 1436075), (50, 1148860), (62, 926500), (68, 844750), (85, 675800), (100, 574430), (109, 527000), (124, 463250), (125, 459544), (136, 422375), (155, 370600), (170, 337900), (200, 287215), (218, 263500), (248, 231625), (250, 229772), (310, 185300), (340, 168950), (425, 135160), (436, 131750), (500, 114886), (527, 109000), (545, 105400), (620, 92650), (680, 84475), (775, 74120), (850, 67580), (872, 65875), (1000, 57443), (1054, 54500), (1090, 52700), (1240, 46325), (1550, 37060), (1700, 33790), (1853, 31000), (2108, 27250), (2125, 27032), (2180, 26350), (2635, 21800), (2725, 21080), (3100, 18530), (3379, 17000), (3400, 16895), (3706, 15500), (3875, 14824), (4216, 13625), (4250, 13516), (4360, 13175), (5270, 10900), (5450, 10540), (6200, 9265), (6758, 8500), (7412, 7750)]