4880492750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89963}}^1$

素因数の和:90018

約数の個数: 64

約数和(自身を含む): 10778406912

約数和(自身を除く): 5897914162

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 434, 775, 875, 1085, 1550, 1750, 2170, 3875, 5425, 7750, 10850, 27125, 54250, 89963, 179926, 449815, 629741, 899630, 1259482, 2249075, 2788853, 3148705, 4498150, 5577706, 6297410, 11245375, 13944265, 15743525, 19521971, 22490750, 27888530, 31487050, 39043942, 69721325, 78717625, 97609855, 139442650, 157435250, 195219710, 348606625, 488049275, 697213250, 976098550, 2440246375, 4880492750]

約数ペア:

[(1, 4880492750), (2, 2440246375), (5, 976098550), (7, 697213250), (10, 488049275), (14, 348606625), (25, 195219710), (31, 157435250), (35, 139442650), (50, 97609855), (62, 78717625), (70, 69721325), (125, 39043942), (155, 31487050), (175, 27888530), (217, 22490750), (250, 19521971), (310, 15743525), (350, 13944265), (434, 11245375), (775, 6297410), (875, 5577706), (1085, 4498150), (1550, 3148705), (1750, 2788853), (2170, 2249075), (3875, 1259482), (5425, 899630), (7750, 629741), (10850, 449815), (27125, 179926), (54250, 89963)]