85428600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{142381}}^1$

素因数の和:142400

約数の個数: 48

約数和(自身を含む): 264830520

約数和(自身を除く): 179401920

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, 142381, 284762, 427143, 569524, 711905, 854286, 1139048, 1423810, 1708572, 2135715, 2847620, 3417144, 3559525, 4271430, 5695240, 7119050, 8542860, 10678575, 14238100, 17085720, 21357150, 28476200, 42714300, 85428600]

約数ペア:

[(1, 85428600), (2, 42714300), (3, 28476200), (4, 21357150), (5, 17085720), (6, 14238100), (8, 10678575), (10, 8542860), (12, 7119050), (15, 5695240), (20, 4271430), (24, 3559525), (25, 3417144), (30, 2847620), (40, 2135715), (50, 1708572), (60, 1423810), (75, 1139048), (100, 854286), (120, 711905), (150, 569524), (200, 427143), (300, 284762), (600, 142381)]