223819900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{4231}}^1$

素因数の和:4291

約数の個数: 54

約数和(自身を含む): 507844232

約数和(自身を除く): 284024332

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 529, 575, 1058, 1150, 2116, 2300, 2645, 4231, 5290, 8462, 10580, 13225, 16924, 21155, 26450, 42310, 52900, 84620, 97313, 105775, 194626, 211550, 389252, 423100, 486565, 973130, 1946260, 2238199, 2432825, 4476398, 4865650, 8952796, 9731300, 11190995, 22381990, 44763980, 55954975, 111909950, 223819900]

約数ペア:

[(1, 223819900), (2, 111909950), (4, 55954975), (5, 44763980), (10, 22381990), (20, 11190995), (23, 9731300), (25, 8952796), (46, 4865650), (50, 4476398), (92, 2432825), (100, 2238199), (115, 1946260), (230, 973130), (460, 486565), (529, 423100), (575, 389252), (1058, 211550), (1150, 194626), (2116, 105775), (2300, 97313), (2645, 84620), (4231, 52900), (5290, 42310), (8462, 26450), (10580, 21155), (13225, 16924)]