100161460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{715439}}^1$

素因数の和:715455

約数の個数: 24

約数和(自身を含む): 240387840

約数和(自身を除く): 140226380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 715439, 1430878, 2861756, 3577195, 5008073, 7154390, 10016146, 14308780, 20032292, 25040365, 50080730, 100161460]

約数ペア:

[(1, 100161460), (2, 50080730), (4, 25040365), (5, 20032292), (7, 14308780), (10, 10016146), (14, 7154390), (20, 5008073), (28, 3577195), (35, 2861756), (70, 1430878), (140, 715439)]