102135420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{877}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 310643424

約数和(自身を除く): 208508004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 877, 1294, 1754, 1941, 2588, 2631, 3235, 3508, 3882, 4385, 5262, 5823, 6470, 7764, 7893, 8770, 9705, 10524, 11646, 12940, 13155, 15786, 17540, 19410, 23292, 26310, 29115, 31572, 38820, 39465, 52620, 58230, 78930, 116460, 157860, 567419, 1134838, 1702257, 2269676, 2837095, 3404514, 5106771, 5674190, 6809028, 8511285, 10213542, 11348380, 17022570, 20427084, 25533855, 34045140, 51067710, 102135420]

約数ペア:

[(1, 102135420), (2, 51067710), (3, 34045140), (4, 25533855), (5, 20427084), (6, 17022570), (9, 11348380), (10, 10213542), (12, 8511285), (15, 6809028), (18, 5674190), (20, 5106771), (30, 3404514), (36, 2837095), (45, 2269676), (60, 1702257), (90, 1134838), (180, 567419), (647, 157860), (877, 116460), (1294, 78930), (1754, 58230), (1941, 52620), (2588, 39465), (2631, 38820), (3235, 31572), (3508, 29115), (3882, 26310), (4385, 23292), (5262, 19410), (5823, 17540), (6470, 15786), (7764, 13155), (7893, 12940), (8770, 11646), (9705, 10524)]