71719360

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2837}}^1$

素因数の和:2933

約数の個数: 56

約数和(自身を含む): 173004480

約数和(自身を除く): 101285120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 2837, 3160, 5056, 5674, 6320, 11348, 12640, 14185, 22696, 25280, 28370, 45392, 56740, 90784, 113480, 181568, 224123, 226960, 448246, 453920, 896492, 907840, 1120615, 1792984, 2241230, 3585968, 4482460, 7171936, 8964920, 14343872, 17929840, 35859680, 71719360]

約数ペア:

[(1, 71719360), (2, 35859680), (4, 17929840), (5, 14343872), (8, 8964920), (10, 7171936), (16, 4482460), (20, 3585968), (32, 2241230), (40, 1792984), (64, 1120615), (79, 907840), (80, 896492), (158, 453920), (160, 448246), (316, 226960), (320, 224123), (395, 181568), (632, 113480), (790, 90784), (1264, 56740), (1580, 45392), (2528, 28370), (2837, 25280), (3160, 22696), (5056, 14185), (5674, 12640), (6320, 11348)]