64205100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71339}}^1$

素因数の和:71359

約数の個数: 54

約数和(自身を含む): 201250140

約数和(自身を除く): 137045040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 71339, 142678, 214017, 285356, 356695, 428034, 642051, 713390, 856068, 1070085, 1284102, 1426780, 1783475, 2140170, 2568204, 3210255, 3566950, 4280340, 5350425, 6420510, 7133900, 10700850, 12841020, 16051275, 21401700, 32102550, 64205100]

約数ペア:

[(1, 64205100), (2, 32102550), (3, 21401700), (4, 16051275), (5, 12841020), (6, 10700850), (9, 7133900), (10, 6420510), (12, 5350425), (15, 4280340), (18, 3566950), (20, 3210255), (25, 2568204), (30, 2140170), (36, 1783475), (45, 1426780), (50, 1284102), (60, 1070085), (75, 856068), (90, 713390), (100, 642051), (150, 428034), (180, 356695), (225, 285356), (300, 214017), (450, 142678), (900, 71339)]