128635500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{12251}}^1$

素因数の和:12280

約数の個数: 96

約数和(自身を含む): 428133888

約数和(自身を除く): 299498388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 12251, 24502, 36753, 49004, 61255, 73506, 85757, 122510, 147012, 171514, 183765, 245020, 257271, 306275, 343028, 367530, 428785, 514542, 612550, 735060, 857570, 918825, 1029084, 1225100, 1286355, 1531375, 1715140, 1837650, 2143925, 2572710, 3062750, 3675300, 4287850, 4594125, 5145420, 6125500, 6431775, 8575700, 9188250, 10719625, 12863550, 18376500, 21439250, 25727100, 32158875, 42878500, 64317750, 128635500]

約数ペア:

[(1, 128635500), (2, 64317750), (3, 42878500), (4, 32158875), (5, 25727100), (6, 21439250), (7, 18376500), (10, 12863550), (12, 10719625), (14, 9188250), (15, 8575700), (20, 6431775), (21, 6125500), (25, 5145420), (28, 4594125), (30, 4287850), (35, 3675300), (42, 3062750), (50, 2572710), (60, 2143925), (70, 1837650), (75, 1715140), (84, 1531375), (100, 1286355), (105, 1225100), (125, 1029084), (140, 918825), (150, 857570), (175, 735060), (210, 612550), (250, 514542), (300, 428785), (350, 367530), (375, 343028), (420, 306275), (500, 257271), (525, 245020), (700, 183765), (750, 171514), (875, 147012), (1050, 122510), (1500, 85757), (1750, 73506), (2100, 61255), (2625, 49004), (3500, 36753), (5250, 24502), (10500, 12251)]