19122900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{63743}}^1$

素因数の和:63760

約数の個数: 36

約数和(自身を含む): 55329792

約数和(自身を除く): 36206892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 63743, 127486, 191229, 254972, 318715, 382458, 637430, 764916, 956145, 1274860, 1593575, 1912290, 3187150, 3824580, 4780725, 6374300, 9561450, 19122900]

約数ペア:

[(1, 19122900), (2, 9561450), (3, 6374300), (4, 4780725), (5, 3824580), (6, 3187150), (10, 1912290), (12, 1593575), (15, 1274860), (20, 956145), (25, 764916), (30, 637430), (50, 382458), (60, 318715), (75, 254972), (100, 191229), (150, 127486), (300, 63743)]