53571000

素因数分解:

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

素因数の和:2582

約数の個数: 128

約数和(自身を含む): 191093760

約数和(自身を除く): 137522760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2551, 2625, 3000, 3500, 4200, 5102, 5250, 7000, 7653, 10204, 10500, 12755, 15306, 17857, 20408, 21000, 25510, 30612, 35714, 38265, 51020, 53571, 61224, 63775, 71428, 76530, 89285, 102040, 107142, 127550, 142856, 153060, 178570, 191325, 214284, 255100, 267855, 306120, 318875, 357140, 382650, 428568, 446425, 510200, 535710, 637750, 714280, 765300, 892850, 956625, 1071420, 1275500, 1339275, 1530600, 1785700, 1913250, 2142840, 2232125, 2551000, 2678550, 3571400, 3826500, 4464250, 5357100, 6696375, 7653000, 8928500, 10714200, 13392750, 17857000, 26785500, 53571000]

約数ペア:

[(1, 53571000), (2, 26785500), (3, 17857000), (4, 13392750), (5, 10714200), (6, 8928500), (7, 7653000), (8, 6696375), (10, 5357100), (12, 4464250), (14, 3826500), (15, 3571400), (20, 2678550), (21, 2551000), (24, 2232125), (25, 2142840), (28, 1913250), (30, 1785700), (35, 1530600), (40, 1339275), (42, 1275500), (50, 1071420), (56, 956625), (60, 892850), (70, 765300), (75, 714280), (84, 637750), (100, 535710), (105, 510200), (120, 446425), (125, 428568), (140, 382650), (150, 357140), (168, 318875), (175, 306120), (200, 267855), (210, 255100), (250, 214284), (280, 191325), (300, 178570), (350, 153060), (375, 142856), (420, 127550), (500, 107142), (525, 102040), (600, 89285), (700, 76530), (750, 71428), (840, 63775), (875, 61224), (1000, 53571), (1050, 51020), (1400, 38265), (1500, 35714), (1750, 30612), (2100, 25510), (2551, 21000), (2625, 20408), (3000, 17857), (3500, 15306), (4200, 12755), (5102, 10500), (5250, 10204), (7000, 7653)]