105406000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{7529}}^1$

素因数の和:7559

約数の個数: 80

約数和(自身を含む): 291320640

約数和(自身を除く): 185914640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 7529, 14000, 15058, 30116, 37645, 52703, 60232, 75290, 105406, 120464, 150580, 188225, 210812, 263515, 301160, 376450, 421624, 527030, 602320, 752900, 843248, 941125, 1054060, 1317575, 1505800, 1882250, 2108120, 2635150, 3011600, 3764500, 4216240, 5270300, 6587875, 7529000, 10540600, 13175750, 15058000, 21081200, 26351500, 52703000, 105406000]

約数ペア:

[(1, 105406000), (2, 52703000), (4, 26351500), (5, 21081200), (7, 15058000), (8, 13175750), (10, 10540600), (14, 7529000), (16, 6587875), (20, 5270300), (25, 4216240), (28, 3764500), (35, 3011600), (40, 2635150), (50, 2108120), (56, 1882250), (70, 1505800), (80, 1317575), (100, 1054060), (112, 941125), (125, 843248), (140, 752900), (175, 602320), (200, 527030), (250, 421624), (280, 376450), (350, 301160), (400, 263515), (500, 210812), (560, 188225), (700, 150580), (875, 120464), (1000, 105406), (1400, 75290), (1750, 60232), (2000, 52703), (2800, 37645), (3500, 30116), (7000, 15058), (7529, 14000)]