51718500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{1277}}^1$

素因数の和:1308

約数の個数: 120

約数和(自身を含む): 168864696

約数和(自身を除く): 117146196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1277, 1350, 1500, 1620, 2025, 2250, 2554, 2700, 3375, 3831, 4050, 4500, 5108, 6385, 6750, 7662, 8100, 10125, 11493, 12770, 13500, 15324, 19155, 20250, 22986, 25540, 31925, 34479, 38310, 40500, 45972, 57465, 63850, 68958, 76620, 95775, 103437, 114930, 127700, 137916, 159625, 172395, 191550, 206874, 229860, 287325, 319250, 344790, 383100, 413748, 478875, 517185, 574650, 638500, 689580, 861975, 957750, 1034370, 1149300, 1436625, 1723950, 1915500, 2068740, 2585925, 2873250, 3447900, 4309875, 5171850, 5746500, 8619750, 10343700, 12929625, 17239500, 25859250, 51718500]

約数ペア:

[(1, 51718500), (2, 25859250), (3, 17239500), (4, 12929625), (5, 10343700), (6, 8619750), (9, 5746500), (10, 5171850), (12, 4309875), (15, 3447900), (18, 2873250), (20, 2585925), (25, 2068740), (27, 1915500), (30, 1723950), (36, 1436625), (45, 1149300), (50, 1034370), (54, 957750), (60, 861975), (75, 689580), (81, 638500), (90, 574650), (100, 517185), (108, 478875), (125, 413748), (135, 383100), (150, 344790), (162, 319250), (180, 287325), (225, 229860), (250, 206874), (270, 191550), (300, 172395), (324, 159625), (375, 137916), (405, 127700), (450, 114930), (500, 103437), (540, 95775), (675, 76620), (750, 68958), (810, 63850), (900, 57465), (1125, 45972), (1277, 40500), (1350, 38310), (1500, 34479), (1620, 31925), (2025, 25540), (2250, 22986), (2554, 20250), (2700, 19155), (3375, 15324), (3831, 13500), (4050, 12770), (4500, 11493), (5108, 10125), (6385, 8100), (6750, 7662)]