71340950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{18061}}^1$

素因数の和:18152

約数の個数: 24

約数和(自身を含む): 134381280

約数和(自身を除く): 63040330

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 18061, 36122, 90305, 180610, 451525, 903050, 1426819, 2853638, 7134095, 14268190, 35670475, 71340950]

約数ペア:

[(1, 71340950), (2, 35670475), (5, 14268190), (10, 7134095), (25, 2853638), (50, 1426819), (79, 903050), (158, 451525), (395, 180610), (790, 90305), (1975, 36122), (3950, 18061)]