71207900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41887}}^1$

素因数の和:41918

約数の個数: 36

約数和(自身を含む): 163614528

約数和(自身を除く): 92406628

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 41887, 83774, 167548, 209435, 418870, 712079, 837740, 1047175, 1424158, 2094350, 2848316, 3560395, 4188700, 7120790, 14241580, 17801975, 35603950, 71207900]

約数ペア:

[(1, 71207900), (2, 35603950), (4, 17801975), (5, 14241580), (10, 7120790), (17, 4188700), (20, 3560395), (25, 2848316), (34, 2094350), (50, 1424158), (68, 1047175), (85, 837740), (100, 712079), (170, 418870), (340, 209435), (425, 167548), (850, 83774), (1700, 41887)]