128199750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{24419}}^1$

素因数の和:24446

約数の個数: 64

約数和(自身を含む): 365713920

約数和(自身を除く): 237514170

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, 750, 875, 1050, 1750, 2625, 5250, 24419, 48838, 73257, 122095, 146514, 170933, 244190, 341866, 366285, 512799, 610475, 732570, 854665, 1025598, 1220950, 1709330, 1831425, 2563995, 3052375, 3662850, 4273325, 5127990, 6104750, 8546650, 9157125, 12819975, 18314250, 21366625, 25639950, 42733250, 64099875, 128199750]

約数ペア:

[(1, 128199750), (2, 64099875), (3, 42733250), (5, 25639950), (6, 21366625), (7, 18314250), (10, 12819975), (14, 9157125), (15, 8546650), (21, 6104750), (25, 5127990), (30, 4273325), (35, 3662850), (42, 3052375), (50, 2563995), (70, 1831425), (75, 1709330), (105, 1220950), (125, 1025598), (150, 854665), (175, 732570), (210, 610475), (250, 512799), (350, 366285), (375, 341866), (525, 244190), (750, 170933), (875, 146514), (1050, 122095), (1750, 73257), (2625, 48838), (5250, 24419)]