133927500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{2551}}^1$

素因数の和:2585

約数の個数: 120

約数和(自身を含む): 446457088

約数和(自身を除く): 312529588

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, 625, 700, 750, 875, 1050, 1250, 1500, 1750, 1875, 2100, 2500, 2551, 2625, 3500, 3750, 4375, 5102, 5250, 7500, 7653, 8750, 10204, 10500, 12755, 13125, 15306, 17500, 17857, 25510, 26250, 30612, 35714, 38265, 51020, 52500, 53571, 63775, 71428, 76530, 89285, 107142, 127550, 153060, 178570, 191325, 214284, 255100, 267855, 318875, 357140, 382650, 446425, 535710, 637750, 765300, 892850, 956625, 1071420, 1275500, 1339275, 1594375, 1785700, 1913250, 2232125, 2678550, 3188750, 3826500, 4464250, 4783125, 5357100, 6377500, 6696375, 8928500, 9566250, 11160625, 13392750, 19132500, 22321250, 26785500, 33481875, 44642500, 66963750, 133927500]

約数ペア:

[(1, 133927500), (2, 66963750), (3, 44642500), (4, 33481875), (5, 26785500), (6, 22321250), (7, 19132500), (10, 13392750), (12, 11160625), (14, 9566250), (15, 8928500), (20, 6696375), (21, 6377500), (25, 5357100), (28, 4783125), (30, 4464250), (35, 3826500), (42, 3188750), (50, 2678550), (60, 2232125), (70, 1913250), (75, 1785700), (84, 1594375), (100, 1339275), (105, 1275500), (125, 1071420), (140, 956625), (150, 892850), (175, 765300), (210, 637750), (250, 535710), (300, 446425), (350, 382650), (375, 357140), (420, 318875), (500, 267855), (525, 255100), (625, 214284), (700, 191325), (750, 178570), (875, 153060), (1050, 127550), (1250, 107142), (1500, 89285), (1750, 76530), (1875, 71428), (2100, 63775), (2500, 53571), (2551, 52500), (2625, 51020), (3500, 38265), (3750, 35714), (4375, 30612), (5102, 26250), (5250, 25510), (7500, 17857), (7653, 17500), (8750, 15306), (10204, 13125), (10500, 12755)]