53315000

素因数分解:

$2^3\times 5^4\times {\mathrm{10663}}^1$

素因数の和:10689

約数の個数: 40

約数和(自身を含む): 124928760

約数和(自身を除く): 71613760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 10663, 21326, 42652, 53315, 85304, 106630, 213260, 266575, 426520, 533150, 1066300, 1332875, 2132600, 2665750, 5331500, 6664375, 10663000, 13328750, 26657500, 53315000]

約数ペア:

[(1, 53315000), (2, 26657500), (4, 13328750), (5, 10663000), (8, 6664375), (10, 5331500), (20, 2665750), (25, 2132600), (40, 1332875), (50, 1066300), (100, 533150), (125, 426520), (200, 266575), (250, 213260), (500, 106630), (625, 85304), (1000, 53315), (1250, 42652), (2500, 21326), (5000, 10663)]