75995000

素因数分解:

$2^3\times 5^4\times {\mathrm{15199}}^1$

素因数の和:15225

約数の個数: 40

約数和(自身を含む): 178068000

約数和(自身を除く): 102073000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 15199, 30398, 60796, 75995, 121592, 151990, 303980, 379975, 607960, 759950, 1519900, 1899875, 3039800, 3799750, 7599500, 9499375, 15199000, 18998750, 37997500, 75995000]

約数ペア:

[(1, 75995000), (2, 37997500), (4, 18998750), (5, 15199000), (8, 9499375), (10, 7599500), (20, 3799750), (25, 3039800), (40, 1899875), (50, 1519900), (100, 759950), (125, 607960), (200, 379975), (250, 303980), (500, 151990), (625, 121592), (1000, 75995), (1250, 60796), (2500, 30398), (5000, 15199)]