49204870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 109589760

約数和(自身を除く): 60384890

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 1811, 2090, 2470, 2717, 3622, 5434, 9055, 13585, 18110, 19921, 23543, 27170, 34409, 39842, 47086, 68818, 99605, 117715, 172045, 199210, 235430, 258973, 344090, 378499, 447317, 517946, 756998, 894634, 1294865, 1892495, 2236585, 2589730, 3784990, 4473170, 4920487, 9840974, 24602435, 49204870]

約数ペア:

[(1, 49204870), (2, 24602435), (5, 9840974), (10, 4920487), (11, 4473170), (13, 3784990), (19, 2589730), (22, 2236585), (26, 1892495), (38, 1294865), (55, 894634), (65, 756998), (95, 517946), (110, 447317), (130, 378499), (143, 344090), (190, 258973), (209, 235430), (247, 199210), (286, 172045), (418, 117715), (494, 99605), (715, 68818), (1045, 47086), (1235, 39842), (1430, 34409), (1811, 27170), (2090, 23543), (2470, 19921), (2717, 18110), (3622, 13585), (5434, 9055)]