71003560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104417}}^1$

素因数の和:104445

約数の個数: 32

約数和(自身を含む): 169157160

約数和(自身を除く): 98153600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 104417, 208834, 417668, 522085, 835336, 1044170, 1775089, 2088340, 3550178, 4176680, 7100356, 8875445, 14200712, 17750890, 35501780, 71003560]

約数ペア:

[(1, 71003560), (2, 35501780), (4, 17750890), (5, 14200712), (8, 8875445), (10, 7100356), (17, 4176680), (20, 3550178), (34, 2088340), (40, 1775089), (68, 1044170), (85, 835336), (136, 522085), (170, 417668), (340, 208834), (680, 104417)]