870813200

素因数分解:

$2^4\times 5^2\times {\mathrm{1117}}^1\times {\mathrm{1949}}^1$

素因数の和:3084

約数の個数: 60

約数和(自身を含む): 2095076100

約数和(自身を除く): 1224262900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1117, 1949, 2234, 3898, 4468, 5585, 7796, 8936, 9745, 11170, 15592, 17872, 19490, 22340, 27925, 31184, 38980, 44680, 48725, 55850, 77960, 89360, 97450, 111700, 155920, 194900, 223400, 389800, 446800, 779600, 2177033, 4354066, 8708132, 10885165, 17416264, 21770330, 34832528, 43540660, 54425825, 87081320, 108851650, 174162640, 217703300, 435406600, 870813200]

約数ペア:

[(1, 870813200), (2, 435406600), (4, 217703300), (5, 174162640), (8, 108851650), (10, 87081320), (16, 54425825), (20, 43540660), (25, 34832528), (40, 21770330), (50, 17416264), (80, 10885165), (100, 8708132), (200, 4354066), (400, 2177033), (1117, 779600), (1949, 446800), (2234, 389800), (3898, 223400), (4468, 194900), (5585, 155920), (7796, 111700), (8936, 97450), (9745, 89360), (11170, 77960), (15592, 55850), (17872, 48725), (19490, 44680), (22340, 38980), (27925, 31184)]