78828600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{131381}}^1$

素因数の和:131400

約数の個数: 48

約数和(自身を含む): 244370520

約数和(自身を除く): 165541920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 131381, 262762, 394143, 525524, 656905, 788286, 1051048, 1313810, 1576572, 1970715, 2627620, 3153144, 3284525, 3941430, 5255240, 6569050, 7882860, 9853575, 13138100, 15765720, 19707150, 26276200, 39414300, 78828600]

約数ペア:

[(1, 78828600), (2, 39414300), (3, 26276200), (4, 19707150), (5, 15765720), (6, 13138100), (8, 9853575), (10, 7882860), (12, 6569050), (15, 5255240), (20, 3941430), (24, 3284525), (25, 3153144), (30, 2627620), (40, 1970715), (50, 1576572), (60, 1313810), (75, 1051048), (100, 788286), (120, 656905), (150, 525524), (200, 394143), (300, 262762), (600, 131381)]