85974080

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1743

約数の個数: 56

約数和(自身を含む): 206041752

約数和(自身を除く): 120067672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1553, 1730, 2768, 3106, 3460, 5536, 6212, 6920, 7765, 11072, 12424, 13840, 15530, 24848, 27680, 31060, 49696, 55360, 62120, 99392, 124240, 248480, 268669, 496960, 537338, 1074676, 1343345, 2149352, 2686690, 4298704, 5373380, 8597408, 10746760, 17194816, 21493520, 42987040, 85974080]

約数ペア:

[(1, 85974080), (2, 42987040), (4, 21493520), (5, 17194816), (8, 10746760), (10, 8597408), (16, 5373380), (20, 4298704), (32, 2686690), (40, 2149352), (64, 1343345), (80, 1074676), (160, 537338), (173, 496960), (320, 268669), (346, 248480), (692, 124240), (865, 99392), (1384, 62120), (1553, 55360), (1730, 49696), (2768, 31060), (3106, 27680), (3460, 24848), (5536, 15530), (6212, 13840), (6920, 12424), (7765, 11072)]