28517250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 72783360

約数和(自身を除く): 44266110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 125, 141, 150, 235, 250, 282, 375, 470, 705, 750, 809, 1175, 1410, 1618, 2350, 2427, 3525, 4045, 4854, 5875, 7050, 8090, 11750, 12135, 17625, 20225, 24270, 35250, 38023, 40450, 60675, 76046, 101125, 114069, 121350, 190115, 202250, 228138, 303375, 380230, 570345, 606750, 950575, 1140690, 1901150, 2851725, 4752875, 5703450, 9505750, 14258625, 28517250]

約数ペア:

[(1, 28517250), (2, 14258625), (3, 9505750), (5, 5703450), (6, 4752875), (10, 2851725), (15, 1901150), (25, 1140690), (30, 950575), (47, 606750), (50, 570345), (75, 380230), (94, 303375), (125, 228138), (141, 202250), (150, 190115), (235, 121350), (250, 114069), (282, 101125), (375, 76046), (470, 60675), (705, 40450), (750, 38023), (809, 35250), (1175, 24270), (1410, 20225), (1618, 17625), (2350, 12135), (2427, 11750), (3525, 8090), (4045, 7050), (4854, 5875)]