61947320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{91099}}^1$

素因数の和:91127

約数の個数: 32

約数和(自身を含む): 147582000

約数和(自身を除く): 85634680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 91099, 182198, 364396, 455495, 728792, 910990, 1548683, 1821980, 3097366, 3643960, 6194732, 7743415, 12389464, 15486830, 30973660, 61947320]

約数ペア:

[(1, 61947320), (2, 30973660), (4, 15486830), (5, 12389464), (8, 7743415), (10, 6194732), (17, 3643960), (20, 3097366), (34, 1821980), (40, 1548683), (68, 910990), (85, 728792), (136, 455495), (170, 364396), (340, 182198), (680, 91099)]