80625384

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22853}}^1$

素因数の和:22879

約数の個数: 72

約数和(自身を含む): 254022210

約数和(自身を除く): 173396826

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22853, 45706, 68559, 91412, 137118, 159971, 182824, 205677, 274236, 319942, 411354, 479913, 548472, 639884, 822708, 959826, 1119797, 1279768, 1439739, 1645416, 1919652, 2239594, 2879478, 3359391, 3839304, 4479188, 5758956, 6718782, 8958376, 10078173, 11517912, 13437564, 20156346, 26875128, 40312692, 80625384]

約数ペア:

[(1, 80625384), (2, 40312692), (3, 26875128), (4, 20156346), (6, 13437564), (7, 11517912), (8, 10078173), (9, 8958376), (12, 6718782), (14, 5758956), (18, 4479188), (21, 3839304), (24, 3359391), (28, 2879478), (36, 2239594), (42, 1919652), (49, 1645416), (56, 1439739), (63, 1279768), (72, 1119797), (84, 959826), (98, 822708), (126, 639884), (147, 548472), (168, 479913), (196, 411354), (252, 319942), (294, 274236), (392, 205677), (441, 182824), (504, 159971), (588, 137118), (882, 91412), (1176, 68559), (1764, 45706), (3528, 22853)]