66207750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{12611}}^1$

素因数の和:12638

約数の個数: 64

約数和(自身を含む): 188877312

約数和(自身を除く): 122669562

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, 12611, 25222, 37833, 63055, 75666, 88277, 126110, 176554, 189165, 264831, 315275, 378330, 441385, 529662, 630550, 882770, 945825, 1324155, 1576375, 1891650, 2206925, 2648310, 3152750, 4413850, 4729125, 6620775, 9458250, 11034625, 13241550, 22069250, 33103875, 66207750]

約数ペア:

[(1, 66207750), (2, 33103875), (3, 22069250), (5, 13241550), (6, 11034625), (7, 9458250), (10, 6620775), (14, 4729125), (15, 4413850), (21, 3152750), (25, 2648310), (30, 2206925), (35, 1891650), (42, 1576375), (50, 1324155), (70, 945825), (75, 882770), (105, 630550), (125, 529662), (150, 441385), (175, 378330), (210, 315275), (250, 264831), (350, 189165), (375, 176554), (525, 126110), (750, 88277), (875, 75666), (1050, 63055), (1750, 37833), (2625, 25222), (5250, 12611)]