22429054280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{110969}}^1$

素因数の和:111174

約数の個数: 64

約数和(自身を含む): 52413350400

約数和(自身を除く): 29984296120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 163, 248, 310, 326, 620, 652, 815, 1240, 1304, 1630, 3260, 5053, 6520, 10106, 20212, 25265, 40424, 50530, 101060, 110969, 202120, 221938, 443876, 554845, 887752, 1109690, 2219380, 3440039, 4438760, 6880078, 13760156, 17200195, 18087947, 27520312, 34400390, 36175894, 68800780, 72351788, 90439735, 137601560, 144703576, 180879470, 361758940, 560726357, 723517880, 1121452714, 2242905428, 2803631785, 4485810856, 5607263570, 11214527140, 22429054280]

約数ペア:

[(1, 22429054280), (2, 11214527140), (4, 5607263570), (5, 4485810856), (8, 2803631785), (10, 2242905428), (20, 1121452714), (31, 723517880), (40, 560726357), (62, 361758940), (124, 180879470), (155, 144703576), (163, 137601560), (248, 90439735), (310, 72351788), (326, 68800780), (620, 36175894), (652, 34400390), (815, 27520312), (1240, 18087947), (1304, 17200195), (1630, 13760156), (3260, 6880078), (5053, 4438760), (6520, 3440039), (10106, 2219380), (20212, 1109690), (25265, 887752), (40424, 554845), (50530, 443876), (101060, 221938), (110969, 202120)]