68696250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{2617}}^1$

素因数の和:2649

約数の個数: 80

約数和(自身を含む): 196287168

約数和(自身を除く): 127590918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2617, 2625, 3750, 4375, 5234, 5250, 7851, 8750, 13085, 13125, 15702, 18319, 26170, 26250, 36638, 39255, 54957, 65425, 78510, 91595, 109914, 130850, 183190, 196275, 274785, 327125, 392550, 457975, 549570, 654250, 915950, 981375, 1373925, 1635625, 1962750, 2289875, 2747850, 3271250, 4579750, 4906875, 6869625, 9813750, 11449375, 13739250, 22898750, 34348125, 68696250]

約数ペア:

[(1, 68696250), (2, 34348125), (3, 22898750), (5, 13739250), (6, 11449375), (7, 9813750), (10, 6869625), (14, 4906875), (15, 4579750), (21, 3271250), (25, 2747850), (30, 2289875), (35, 1962750), (42, 1635625), (50, 1373925), (70, 981375), (75, 915950), (105, 654250), (125, 549570), (150, 457975), (175, 392550), (210, 327125), (250, 274785), (350, 196275), (375, 183190), (525, 130850), (625, 109914), (750, 91595), (875, 78510), (1050, 65425), (1250, 54957), (1750, 39255), (1875, 36638), (2617, 26250), (2625, 26170), (3750, 18319), (4375, 15702), (5234, 13125), (5250, 13085), (7851, 8750)]