47759718860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{49177}}^1$

素因数の和:50191

約数の個数: 72

約数和(自身を含む): 116790274944

約数和(自身を除く): 69030556084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 991, 1982, 3964, 4955, 6937, 9910, 13874, 19820, 27748, 34685, 48559, 49177, 69370, 97118, 98354, 138740, 194236, 196708, 242795, 245885, 344239, 485590, 491770, 688478, 971180, 983540, 1376956, 1721195, 2409673, 3442390, 4819346, 6884780, 9638692, 12048365, 24096730, 48193460, 48734407, 97468814, 194937628, 243672035, 341140849, 487344070, 682281698, 974688140, 1364563396, 1705704245, 2387985943, 3411408490, 4775971886, 6822816980, 9551943772, 11939929715, 23879859430, 47759718860]

約数ペア:

[(1, 47759718860), (2, 23879859430), (4, 11939929715), (5, 9551943772), (7, 6822816980), (10, 4775971886), (14, 3411408490), (20, 2387985943), (28, 1705704245), (35, 1364563396), (49, 974688140), (70, 682281698), (98, 487344070), (140, 341140849), (196, 243672035), (245, 194937628), (490, 97468814), (980, 48734407), (991, 48193460), (1982, 24096730), (3964, 12048365), (4955, 9638692), (6937, 6884780), (9910, 4819346), (13874, 3442390), (19820, 2409673), (27748, 1721195), (34685, 1376956), (48559, 983540), (49177, 971180), (69370, 688478), (97118, 491770), (98354, 485590), (138740, 344239), (194236, 245885), (196708, 242795)]