29960000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 140

約数和(自身を含む): 85697568

約数和(自身を除く): 55737568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 107, 112, 125, 140, 160, 175, 200, 214, 224, 250, 280, 320, 350, 400, 428, 448, 500, 535, 560, 625, 700, 749, 800, 856, 875, 1000, 1070, 1120, 1250, 1400, 1498, 1600, 1712, 1750, 2000, 2140, 2240, 2500, 2675, 2800, 2996, 3424, 3500, 3745, 4000, 4280, 4375, 5000, 5350, 5600, 5992, 6848, 7000, 7490, 8000, 8560, 8750, 10000, 10700, 11200, 11984, 13375, 14000, 14980, 17120, 17500, 18725, 20000, 21400, 23968, 26750, 28000, 29960, 34240, 35000, 37450, 40000, 42800, 47936, 53500, 56000, 59920, 66875, 70000, 74900, 85600, 93625, 107000, 119840, 133750, 140000, 149800, 171200, 187250, 214000, 239680, 267500, 280000, 299600, 374500, 428000, 468125, 535000, 599200, 749000, 856000, 936250, 1070000, 1198400, 1498000, 1872500, 2140000, 2996000, 3745000, 4280000, 5992000, 7490000, 14980000, 29960000]

約数ペア:

[(1, 29960000), (2, 14980000), (4, 7490000), (5, 5992000), (7, 4280000), (8, 3745000), (10, 2996000), (14, 2140000), (16, 1872500), (20, 1498000), (25, 1198400), (28, 1070000), (32, 936250), (35, 856000), (40, 749000), (50, 599200), (56, 535000), (64, 468125), (70, 428000), (80, 374500), (100, 299600), (107, 280000), (112, 267500), (125, 239680), (140, 214000), (160, 187250), (175, 171200), (200, 149800), (214, 140000), (224, 133750), (250, 119840), (280, 107000), (320, 93625), (350, 85600), (400, 74900), (428, 70000), (448, 66875), (500, 59920), (535, 56000), (560, 53500), (625, 47936), (700, 42800), (749, 40000), (800, 37450), (856, 35000), (875, 34240), (1000, 29960), (1070, 28000), (1120, 26750), (1250, 23968), (1400, 21400), (1498, 20000), (1600, 18725), (1712, 17500), (1750, 17120), (2000, 14980), (2140, 14000), (2240, 13375), (2500, 11984), (2675, 11200), (2800, 10700), (2996, 10000), (3424, 8750), (3500, 8560), (3745, 8000), (4000, 7490), (4280, 7000), (4375, 6848), (5000, 5992), (5350, 5600)]