5453000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 15724800

約数和(自身を除く): 10271800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 41, 50, 56, 70, 76, 82, 95, 100, 125, 133, 140, 152, 164, 175, 190, 200, 205, 250, 266, 280, 287, 328, 350, 380, 410, 475, 500, 532, 574, 665, 700, 760, 779, 820, 875, 950, 1000, 1025, 1064, 1148, 1330, 1400, 1435, 1558, 1640, 1750, 1900, 2050, 2296, 2375, 2660, 2870, 3116, 3325, 3500, 3800, 3895, 4100, 4750, 5125, 5320, 5453, 5740, 6232, 6650, 7000, 7175, 7790, 8200, 9500, 10250, 10906, 11480, 13300, 14350, 15580, 16625, 19000, 19475, 20500, 21812, 26600, 27265, 28700, 31160, 33250, 35875, 38950, 41000, 43624, 54530, 57400, 66500, 71750, 77900, 97375, 109060, 133000, 136325, 143500, 155800, 194750, 218120, 272650, 287000, 389500, 545300, 681625, 779000, 1090600, 1363250, 2726500, 5453000]

約数ペア:

[(1, 5453000), (2, 2726500), (4, 1363250), (5, 1090600), (7, 779000), (8, 681625), (10, 545300), (14, 389500), (19, 287000), (20, 272650), (25, 218120), (28, 194750), (35, 155800), (38, 143500), (40, 136325), (41, 133000), (50, 109060), (56, 97375), (70, 77900), (76, 71750), (82, 66500), (95, 57400), (100, 54530), (125, 43624), (133, 41000), (140, 38950), (152, 35875), (164, 33250), (175, 31160), (190, 28700), (200, 27265), (205, 26600), (250, 21812), (266, 20500), (280, 19475), (287, 19000), (328, 16625), (350, 15580), (380, 14350), (410, 13300), (475, 11480), (500, 10906), (532, 10250), (574, 9500), (665, 8200), (700, 7790), (760, 7175), (779, 7000), (820, 6650), (875, 6232), (950, 5740), (1000, 5453), (1025, 5320), (1064, 5125), (1148, 4750), (1330, 4100), (1400, 3895), (1435, 3800), (1558, 3500), (1640, 3325), (1750, 3116), (1900, 2870), (2050, 2660), (2296, 2375)]