21896100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{24329}}^1$

素因数の和:24349

約数の個数: 54

約数和(自身を含む): 68634930

約数和(自身を除く): 46738830

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, 24329, 48658, 72987, 97316, 121645, 145974, 218961, 243290, 291948, 364935, 437922, 486580, 608225, 729870, 875844, 1094805, 1216450, 1459740, 1824675, 2189610, 2432900, 3649350, 4379220, 5474025, 7298700, 10948050, 21896100]

約数ペア:

[(1, 21896100), (2, 10948050), (3, 7298700), (4, 5474025), (5, 4379220), (6, 3649350), (9, 2432900), (10, 2189610), (12, 1824675), (15, 1459740), (18, 1216450), (20, 1094805), (25, 875844), (30, 729870), (36, 608225), (45, 486580), (50, 437922), (60, 364935), (75, 291948), (90, 243290), (100, 218961), (150, 145974), (180, 121645), (225, 97316), (300, 72987), (450, 48658), (900, 24329)]