210006750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{280009}}^1$

素因数の和:280029

約数の個数: 32

約数和(自身を含む): 524178720

約数和(自身を除く): 314171970

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 280009, 560018, 840027, 1400045, 1680054, 2800090, 4200135, 7000225, 8400270, 14000450, 21000675, 35001125, 42001350, 70002250, 105003375, 210006750]

約数ペア:

[(1, 210006750), (2, 105003375), (3, 70002250), (5, 42001350), (6, 35001125), (10, 21000675), (15, 14000450), (25, 8400270), (30, 7000225), (50, 4200135), (75, 2800090), (125, 1680054), (150, 1400045), (250, 840027), (375, 560018), (750, 280009)]