79421080

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 184615200

約数和(自身を除く): 105194120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 73, 118, 146, 236, 292, 295, 365, 461, 472, 584, 590, 730, 922, 1180, 1460, 1844, 2305, 2360, 2920, 3688, 4307, 4610, 8614, 9220, 17228, 18440, 21535, 27199, 33653, 34456, 43070, 54398, 67306, 86140, 108796, 134612, 135995, 168265, 172280, 217592, 269224, 271990, 336530, 543980, 673060, 1087960, 1346120, 1985527, 3971054, 7942108, 9927635, 15884216, 19855270, 39710540, 79421080]

約数ペア:

[(1, 79421080), (2, 39710540), (4, 19855270), (5, 15884216), (8, 9927635), (10, 7942108), (20, 3971054), (40, 1985527), (59, 1346120), (73, 1087960), (118, 673060), (146, 543980), (236, 336530), (292, 271990), (295, 269224), (365, 217592), (461, 172280), (472, 168265), (584, 135995), (590, 134612), (730, 108796), (922, 86140), (1180, 67306), (1460, 54398), (1844, 43070), (2305, 34456), (2360, 33653), (2920, 27199), (3688, 21535), (4307, 18440), (4610, 17228), (8614, 9220)]