71425800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{4409}}^1$

素因数の和:4437

約数の個数: 120

約数和(自身を含む): 248128650

約数和(自身を除く): 176702850

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 4409, 5400, 8100, 8818, 13227, 16200, 17636, 22045, 26454, 35272, 39681, 44090, 52908, 66135, 79362, 88180, 105816, 110225, 119043, 132270, 158724, 176360, 198405, 220450, 238086, 264540, 317448, 330675, 357129, 396810, 440900, 476172, 529080, 595215, 661350, 714258, 793620, 881800, 952344, 992025, 1190430, 1322700, 1428516, 1587240, 1785645, 1984050, 2380860, 2645400, 2857032, 2976075, 3571290, 3968100, 4761720, 5952150, 7142580, 7936200, 8928225, 11904300, 14285160, 17856450, 23808600, 35712900, 71425800]

約数ペア:

[(1, 71425800), (2, 35712900), (3, 23808600), (4, 17856450), (5, 14285160), (6, 11904300), (8, 8928225), (9, 7936200), (10, 7142580), (12, 5952150), (15, 4761720), (18, 3968100), (20, 3571290), (24, 2976075), (25, 2857032), (27, 2645400), (30, 2380860), (36, 1984050), (40, 1785645), (45, 1587240), (50, 1428516), (54, 1322700), (60, 1190430), (72, 992025), (75, 952344), (81, 881800), (90, 793620), (100, 714258), (108, 661350), (120, 595215), (135, 529080), (150, 476172), (162, 440900), (180, 396810), (200, 357129), (216, 330675), (225, 317448), (270, 264540), (300, 238086), (324, 220450), (360, 198405), (405, 176360), (450, 158724), (540, 132270), (600, 119043), (648, 110225), (675, 105816), (810, 88180), (900, 79362), (1080, 66135), (1350, 52908), (1620, 44090), (1800, 39681), (2025, 35272), (2700, 26454), (3240, 22045), (4050, 17636), (4409, 16200), (5400, 13227), (8100, 8818)]