43742900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 99743616

約数和(自身を除く): 56000716

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 94, 100, 164, 188, 205, 227, 235, 410, 454, 470, 820, 908, 940, 1025, 1135, 1175, 1927, 2050, 2270, 2350, 3854, 4100, 4540, 4700, 5675, 7708, 9307, 9635, 10669, 11350, 18614, 19270, 21338, 22700, 37228, 38540, 42676, 46535, 48175, 53345, 93070, 96350, 106690, 186140, 192700, 213380, 232675, 266725, 437429, 465350, 533450, 874858, 930700, 1066900, 1749716, 2187145, 4374290, 8748580, 10935725, 21871450, 43742900]

約数ペア:

[(1, 43742900), (2, 21871450), (4, 10935725), (5, 8748580), (10, 4374290), (20, 2187145), (25, 1749716), (41, 1066900), (47, 930700), (50, 874858), (82, 533450), (94, 465350), (100, 437429), (164, 266725), (188, 232675), (205, 213380), (227, 192700), (235, 186140), (410, 106690), (454, 96350), (470, 93070), (820, 53345), (908, 48175), (940, 46535), (1025, 42676), (1135, 38540), (1175, 37228), (1927, 22700), (2050, 21338), (2270, 19270), (2350, 18614), (3854, 11350), (4100, 10669), (4540, 9635), (4700, 9307), (5675, 7708)]