314576500

素因数分解:

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

素因数の和:371

約数の個数: 144

約数和(自身を含む): 836769024

約数和(自身を除く): 522192524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 289, 311, 340, 350, 425, 476, 500, 578, 595, 622, 700, 850, 875, 1156, 1190, 1244, 1445, 1555, 1700, 1750, 2023, 2125, 2177, 2380, 2890, 2975, 3110, 3500, 4046, 4250, 4354, 5287, 5780, 5950, 6220, 7225, 7775, 8092, 8500, 8708, 10115, 10574, 10885, 11900, 14450, 14875, 15550, 20230, 21148, 21770, 26435, 28900, 29750, 31100, 36125, 37009, 38875, 40460, 43540, 50575, 52870, 54425, 59500, 72250, 74018, 77750, 89879, 101150, 105740, 108850, 132175, 144500, 148036, 155500, 179758, 185045, 202300, 217700, 252875, 264350, 272125, 359516, 370090, 449395, 505750, 528700, 544250, 629153, 660875, 740180, 898790, 925225, 1011500, 1088500, 1258306, 1321750, 1797580, 1850450, 2246975, 2516612, 2643500, 3145765, 3700900, 4493950, 4626125, 6291530, 8987900, 9252250, 11234875, 12583060, 15728825, 18504500, 22469750, 31457650, 44939500, 62915300, 78644125, 157288250, 314576500]

約数ペア:

[(1, 314576500), (2, 157288250), (4, 78644125), (5, 62915300), (7, 44939500), (10, 31457650), (14, 22469750), (17, 18504500), (20, 15728825), (25, 12583060), (28, 11234875), (34, 9252250), (35, 8987900), (50, 6291530), (68, 4626125), (70, 4493950), (85, 3700900), (100, 3145765), (119, 2643500), (125, 2516612), (140, 2246975), (170, 1850450), (175, 1797580), (238, 1321750), (250, 1258306), (289, 1088500), (311, 1011500), (340, 925225), (350, 898790), (425, 740180), (476, 660875), (500, 629153), (578, 544250), (595, 528700), (622, 505750), (700, 449395), (850, 370090), (875, 359516), (1156, 272125), (1190, 264350), (1244, 252875), (1445, 217700), (1555, 202300), (1700, 185045), (1750, 179758), (2023, 155500), (2125, 148036), (2177, 144500), (2380, 132175), (2890, 108850), (2975, 105740), (3110, 101150), (3500, 89879), (4046, 77750), (4250, 74018), (4354, 72250), (5287, 59500), (5780, 54425), (5950, 52870), (6220, 50575), (7225, 43540), (7775, 40460), (8092, 38875), (8500, 37009), (8708, 36125), (10115, 31100), (10574, 29750), (10885, 28900), (11900, 26435), (14450, 21770), (14875, 21148), (15550, 20230)]