21133050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 53032320

約数和(自身を除く): 31899270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 534, 890, 1335, 1583, 2225, 2670, 3166, 4450, 4749, 6675, 7915, 9498, 13350, 15830, 23745, 39575, 47490, 79150, 118725, 140887, 237450, 281774, 422661, 704435, 845322, 1408870, 2113305, 3522175, 4226610, 7044350, 10566525, 21133050]

約数ペア:

[(1, 21133050), (2, 10566525), (3, 7044350), (5, 4226610), (6, 3522175), (10, 2113305), (15, 1408870), (25, 845322), (30, 704435), (50, 422661), (75, 281774), (89, 237450), (150, 140887), (178, 118725), (267, 79150), (445, 47490), (534, 39575), (890, 23745), (1335, 15830), (1583, 13350), (2225, 9498), (2670, 7915), (3166, 6675), (4450, 4749)]