69994210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48947}}^1$

素因数の和:48978

約数の個数: 32

約数和(自身を含む): 148018752

約数和(自身を除く): 78024542

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 48947, 97894, 244735, 489470, 538417, 636311, 1076834, 1272622, 2692085, 3181555, 5384170, 6363110, 6999421, 13998842, 34997105, 69994210]

約数ペア:

[(1, 69994210), (2, 34997105), (5, 13998842), (10, 6999421), (11, 6363110), (13, 5384170), (22, 3181555), (26, 2692085), (55, 1272622), (65, 1076834), (110, 636311), (130, 538417), (143, 489470), (286, 244735), (715, 97894), (1430, 48947)]