12407000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 30607200

約数和(自身を除く): 18200200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 653, 760, 950, 1000, 1306, 1900, 2375, 2612, 3265, 3800, 4750, 5224, 6530, 9500, 12407, 13060, 16325, 19000, 24814, 26120, 32650, 49628, 62035, 65300, 81625, 99256, 124070, 130600, 163250, 248140, 310175, 326500, 496280, 620350, 653000, 1240700, 1550875, 2481400, 3101750, 6203500, 12407000]

約数ペア:

[(1, 12407000), (2, 6203500), (4, 3101750), (5, 2481400), (8, 1550875), (10, 1240700), (19, 653000), (20, 620350), (25, 496280), (38, 326500), (40, 310175), (50, 248140), (76, 163250), (95, 130600), (100, 124070), (125, 99256), (152, 81625), (190, 65300), (200, 62035), (250, 49628), (380, 32650), (475, 26120), (500, 24814), (653, 19000), (760, 16325), (950, 13060), (1000, 12407), (1306, 9500), (1900, 6530), (2375, 5224), (2612, 4750), (3265, 3800)]