64765750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 149812416

約数和(自身を除く): 85046666

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 125, 170, 175, 238, 245, 250, 311, 350, 425, 490, 595, 622, 833, 850, 875, 1190, 1225, 1555, 1666, 1750, 2125, 2177, 2450, 2975, 3110, 4165, 4250, 4354, 5287, 5950, 6125, 7775, 8330, 10574, 10885, 12250, 14875, 15239, 15550, 20825, 21770, 26435, 29750, 30478, 37009, 38875, 41650, 52870, 54425, 74018, 76195, 77750, 104125, 108850, 132175, 152390, 185045, 208250, 259063, 264350, 272125, 370090, 380975, 518126, 544250, 660875, 761950, 925225, 1295315, 1321750, 1850450, 1904875, 2590630, 3809750, 4626125, 6476575, 9252250, 12953150, 32382875, 64765750]

約数ペア:

[(1, 64765750), (2, 32382875), (5, 12953150), (7, 9252250), (10, 6476575), (14, 4626125), (17, 3809750), (25, 2590630), (34, 1904875), (35, 1850450), (49, 1321750), (50, 1295315), (70, 925225), (85, 761950), (98, 660875), (119, 544250), (125, 518126), (170, 380975), (175, 370090), (238, 272125), (245, 264350), (250, 259063), (311, 208250), (350, 185045), (425, 152390), (490, 132175), (595, 108850), (622, 104125), (833, 77750), (850, 76195), (875, 74018), (1190, 54425), (1225, 52870), (1555, 41650), (1666, 38875), (1750, 37009), (2125, 30478), (2177, 29750), (2450, 26435), (2975, 21770), (3110, 20825), (4165, 15550), (4250, 15239), (4354, 14875), (5287, 12250), (5950, 10885), (6125, 10574), (7775, 8330)]