55929129880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3469549}}^1$

素因数の和:3469604

約数の個数: 64

約数和(自身を含む): 139892256000

約数和(自身を除く): 83963126120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 3469549, 6939098, 13878196, 17347745, 27756392, 34695490, 45104137, 69390980, 90208274, 107556019, 138781960, 180416548, 215112038, 225520685, 360833096, 430224076, 451041370, 537780095, 860448152, 902082740, 1075560190, 1398228247, 1804165480, 2151120380, 2796456494, 4302240760, 5592912988, 6991141235, 11185825976, 13982282470, 27964564940, 55929129880]

約数ペア:

[(1, 55929129880), (2, 27964564940), (4, 13982282470), (5, 11185825976), (8, 6991141235), (10, 5592912988), (13, 4302240760), (20, 2796456494), (26, 2151120380), (31, 1804165480), (40, 1398228247), (52, 1075560190), (62, 902082740), (65, 860448152), (104, 537780095), (124, 451041370), (130, 430224076), (155, 360833096), (248, 225520685), (260, 215112038), (310, 180416548), (403, 138781960), (520, 107556019), (620, 90208274), (806, 69390980), (1240, 45104137), (1612, 34695490), (2015, 27756392), (3224, 17347745), (4030, 13878196), (8060, 6939098), (16120, 3469549)]