68312650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 147312000

約数和(自身を除く): 78999350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 2749, 3550, 4970, 5498, 12425, 13745, 19243, 24850, 27490, 38486, 68725, 96215, 137450, 192430, 195179, 390358, 481075, 962150, 975895, 1366253, 1951790, 2732506, 4879475, 6831265, 9758950, 13662530, 34156325, 68312650]

約数ペア:

[(1, 68312650), (2, 34156325), (5, 13662530), (7, 9758950), (10, 6831265), (14, 4879475), (25, 2732506), (35, 1951790), (50, 1366253), (70, 975895), (71, 962150), (142, 481075), (175, 390358), (350, 195179), (355, 192430), (497, 137450), (710, 96215), (994, 68725), (1775, 38486), (2485, 27490), (2749, 24850), (3550, 19243), (4970, 13745), (5498, 12425)]