51601860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 165205656

約数和(自身を除く): 113603796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 601, 636, 795, 810, 954, 1060, 1202, 1431, 1590, 1620, 1803, 1908, 2385, 2404, 2862, 3005, 3180, 3606, 4293, 4770, 5409, 5724, 6010, 7155, 7212, 8586, 9015, 9540, 10818, 12020, 14310, 16227, 17172, 18030, 21465, 21636, 27045, 28620, 31853, 32454, 36060, 42930, 48681, 54090, 63706, 64908, 81135, 85860, 95559, 97362, 108180, 127412, 159265, 162270, 191118, 194724, 243405, 286677, 318530, 324540, 382236, 477795, 486810, 573354, 637060, 860031, 955590, 973620, 1146708, 1433385, 1720062, 1911180, 2580093, 2866770, 3440124, 4300155, 5160186, 5733540, 8600310, 10320372, 12900465, 17200620, 25800930, 51601860]

約数ペア:

[(1, 51601860), (2, 25800930), (3, 17200620), (4, 12900465), (5, 10320372), (6, 8600310), (9, 5733540), (10, 5160186), (12, 4300155), (15, 3440124), (18, 2866770), (20, 2580093), (27, 1911180), (30, 1720062), (36, 1433385), (45, 1146708), (53, 973620), (54, 955590), (60, 860031), (81, 637060), (90, 573354), (106, 486810), (108, 477795), (135, 382236), (159, 324540), (162, 318530), (180, 286677), (212, 243405), (265, 194724), (270, 191118), (318, 162270), (324, 159265), (405, 127412), (477, 108180), (530, 97362), (540, 95559), (601, 85860), (636, 81135), (795, 64908), (810, 63706), (954, 54090), (1060, 48681), (1202, 42930), (1431, 36060), (1590, 32454), (1620, 31853), (1803, 28620), (1908, 27045), (2385, 21636), (2404, 21465), (2862, 18030), (3005, 17172), (3180, 16227), (3606, 14310), (4293, 12020), (4770, 10818), (5409, 9540), (5724, 9015), (6010, 8586), (7155, 7212)]