47242900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{2239}}^1$

素因数の和:2464

約数の個数: 36

約数和(自身を含む): 103048960

約数和(自身を除く): 55806060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 844, 1055, 2110, 2239, 4220, 4478, 5275, 8956, 10550, 11195, 21100, 22390, 44780, 55975, 111950, 223900, 472429, 944858, 1889716, 2362145, 4724290, 9448580, 11810725, 23621450, 47242900]

約数ペア:

[(1, 47242900), (2, 23621450), (4, 11810725), (5, 9448580), (10, 4724290), (20, 2362145), (25, 1889716), (50, 944858), (100, 472429), (211, 223900), (422, 111950), (844, 55975), (1055, 44780), (2110, 22390), (2239, 21100), (4220, 11195), (4478, 10550), (5275, 8956)]