68197500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 180

約数和(自身を含む): 246758512

約数和(自身を除く): 178561012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 433, 450, 500, 525, 625, 630, 700, 750, 866, 875, 900, 1050, 1125, 1250, 1260, 1299, 1500, 1575, 1732, 1750, 1875, 2100, 2165, 2250, 2500, 2598, 2625, 3031, 3150, 3500, 3750, 3897, 4330, 4375, 4500, 5196, 5250, 5625, 6062, 6300, 6495, 7500, 7794, 7875, 8660, 8750, 9093, 10500, 10825, 11250, 12124, 12990, 13125, 15155, 15588, 15750, 17500, 18186, 19485, 21650, 22500, 25980, 26250, 27279, 30310, 31500, 32475, 36372, 38970, 39375, 43300, 45465, 52500, 54125, 54558, 60620, 64950, 75775, 77940, 78750, 90930, 97425, 108250, 109116, 129900, 136395, 151550, 157500, 162375, 181860, 194850, 216500, 227325, 270625, 272790, 303100, 324750, 378875, 389700, 454650, 487125, 541250, 545580, 649500, 681975, 757750, 811875, 909300, 974250, 1082500, 1136625, 1363950, 1515500, 1623750, 1894375, 1948500, 2273250, 2435625, 2727900, 3247500, 3409875, 3788750, 4546500, 4871250, 5683125, 6819750, 7577500, 9742500, 11366250, 13639500, 17049375, 22732500, 34098750, 68197500]

約数ペア:

[(1, 68197500), (2, 34098750), (3, 22732500), (4, 17049375), (5, 13639500), (6, 11366250), (7, 9742500), (9, 7577500), (10, 6819750), (12, 5683125), (14, 4871250), (15, 4546500), (18, 3788750), (20, 3409875), (21, 3247500), (25, 2727900), (28, 2435625), (30, 2273250), (35, 1948500), (36, 1894375), (42, 1623750), (45, 1515500), (50, 1363950), (60, 1136625), (63, 1082500), (70, 974250), (75, 909300), (84, 811875), (90, 757750), (100, 681975), (105, 649500), (125, 545580), (126, 541250), (140, 487125), (150, 454650), (175, 389700), (180, 378875), (210, 324750), (225, 303100), (250, 272790), (252, 270625), (300, 227325), (315, 216500), (350, 194850), (375, 181860), (420, 162375), (433, 157500), (450, 151550), (500, 136395), (525, 129900), (625, 109116), (630, 108250), (700, 97425), (750, 90930), (866, 78750), (875, 77940), (900, 75775), (1050, 64950), (1125, 60620), (1250, 54558), (1260, 54125), (1299, 52500), (1500, 45465), (1575, 43300), (1732, 39375), (1750, 38970), (1875, 36372), (2100, 32475), (2165, 31500), (2250, 30310), (2500, 27279), (2598, 26250), (2625, 25980), (3031, 22500), (3150, 21650), (3500, 19485), (3750, 18186), (3897, 17500), (4330, 15750), (4375, 15588), (4500, 15155), (5196, 13125), (5250, 12990), (5625, 12124), (6062, 11250), (6300, 10825), (6495, 10500), (7500, 9093), (7794, 8750), (7875, 8660)]