27825400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 67886280

約数和(自身を除く): 40060880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 263, 460, 526, 529, 575, 920, 1052, 1058, 1150, 1315, 2104, 2116, 2300, 2630, 2645, 4232, 4600, 5260, 5290, 6049, 6575, 10520, 10580, 12098, 13150, 13225, 21160, 24196, 26300, 26450, 30245, 48392, 52600, 52900, 60490, 105800, 120980, 139127, 151225, 241960, 278254, 302450, 556508, 604900, 695635, 1113016, 1209800, 1391270, 2782540, 3478175, 5565080, 6956350, 13912700, 27825400]

約数ペア:

[(1, 27825400), (2, 13912700), (4, 6956350), (5, 5565080), (8, 3478175), (10, 2782540), (20, 1391270), (23, 1209800), (25, 1113016), (40, 695635), (46, 604900), (50, 556508), (92, 302450), (100, 278254), (115, 241960), (184, 151225), (200, 139127), (230, 120980), (263, 105800), (460, 60490), (526, 52900), (529, 52600), (575, 48392), (920, 30245), (1052, 26450), (1058, 26300), (1150, 24196), (1315, 21160), (2104, 13225), (2116, 13150), (2300, 12098), (2630, 10580), (2645, 10520), (4232, 6575), (4600, 6049), (5260, 5290)]