138796600

素因数分解:

$2^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{3877}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 324588600

約数和(自身を除く): 185792000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 179, 200, 358, 716, 895, 1432, 1790, 3580, 3877, 4475, 7160, 7754, 8950, 15508, 17900, 19385, 31016, 35800, 38770, 77540, 96925, 155080, 193850, 387700, 693983, 775400, 1387966, 2775932, 3469915, 5551864, 6939830, 13879660, 17349575, 27759320, 34699150, 69398300, 138796600]

約数ペア:

[(1, 138796600), (2, 69398300), (4, 34699150), (5, 27759320), (8, 17349575), (10, 13879660), (20, 6939830), (25, 5551864), (40, 3469915), (50, 2775932), (100, 1387966), (179, 775400), (200, 693983), (358, 387700), (716, 193850), (895, 155080), (1432, 96925), (1790, 77540), (3580, 38770), (3877, 35800), (4475, 31016), (7160, 19385), (7754, 17900), (8950, 15508)]