71998570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3559}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 157380480

約数和(自身を除く): 85381910

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 3559, 4046, 7118, 10115, 17795, 20230, 24913, 35590, 49826, 60503, 121006, 124565, 249130, 302515, 423521, 605030, 847042, 1028551, 2057102, 2117605, 4235210, 5142755, 7199857, 10285510, 14399714, 35999285, 71998570]

約数ペア:

[(1, 71998570), (2, 35999285), (5, 14399714), (7, 10285510), (10, 7199857), (14, 5142755), (17, 4235210), (34, 2117605), (35, 2057102), (70, 1028551), (85, 847042), (119, 605030), (170, 423521), (238, 302515), (289, 249130), (578, 124565), (595, 121006), (1190, 60503), (1445, 49826), (2023, 35590), (2890, 24913), (3559, 20230), (4046, 17795), (7118, 10115)]