48807770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 102245760

約数和(自身を除く): 53437990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 193, 209, 242, 386, 418, 605, 965, 1045, 1210, 1331, 1930, 2090, 2123, 2299, 2662, 3667, 4246, 4598, 6655, 7334, 10615, 11495, 13310, 18335, 21230, 22990, 23353, 25289, 36670, 40337, 46706, 50578, 80674, 116765, 126445, 201685, 233530, 252890, 256883, 403370, 443707, 513766, 887414, 1284415, 2218535, 2568830, 4437070, 4880777, 9761554, 24403885, 48807770]

約数ペア:

[(1, 48807770), (2, 24403885), (5, 9761554), (10, 4880777), (11, 4437070), (19, 2568830), (22, 2218535), (38, 1284415), (55, 887414), (95, 513766), (110, 443707), (121, 403370), (190, 256883), (193, 252890), (209, 233530), (242, 201685), (386, 126445), (418, 116765), (605, 80674), (965, 50578), (1045, 46706), (1210, 40337), (1331, 36670), (1930, 25289), (2090, 23353), (2123, 22990), (2299, 21230), (2662, 18335), (3667, 13310), (4246, 11495), (4598, 10615), (6655, 7334)]