68565000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 245171520

約数和(自身を除く): 176606520

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, 625, 653, 700, 750, 840, 875, 1000, 1050, 1250, 1306, 1400, 1500, 1750, 1875, 1959, 2100, 2500, 2612, 2625, 3000, 3265, 3500, 3750, 3918, 4200, 4375, 4571, 5000, 5224, 5250, 6530, 7000, 7500, 7836, 8750, 9142, 9795, 10500, 13060, 13125, 13713, 15000, 15672, 16325, 17500, 18284, 19590, 21000, 22855, 26120, 26250, 27426, 32650, 35000, 36568, 39180, 45710, 48975, 52500, 54852, 65300, 68565, 78360, 81625, 91420, 97950, 105000, 109704, 114275, 130600, 137130, 163250, 182840, 195900, 228550, 244875, 274260, 326500, 342825, 391800, 408125, 457100, 489750, 548520, 571375, 653000, 685650, 816250, 914200, 979500, 1142750, 1224375, 1371300, 1632500, 1714125, 1959000, 2285500, 2448750, 2742600, 2856875, 3265000, 3428250, 4571000, 4897500, 5713750, 6856500, 8570625, 9795000, 11427500, 13713000, 17141250, 22855000, 34282500, 68565000]

約数ペア:

[(1, 68565000), (2, 34282500), (3, 22855000), (4, 17141250), (5, 13713000), (6, 11427500), (7, 9795000), (8, 8570625), (10, 6856500), (12, 5713750), (14, 4897500), (15, 4571000), (20, 3428250), (21, 3265000), (24, 2856875), (25, 2742600), (28, 2448750), (30, 2285500), (35, 1959000), (40, 1714125), (42, 1632500), (50, 1371300), (56, 1224375), (60, 1142750), (70, 979500), (75, 914200), (84, 816250), (100, 685650), (105, 653000), (120, 571375), (125, 548520), (140, 489750), (150, 457100), (168, 408125), (175, 391800), (200, 342825), (210, 326500), (250, 274260), (280, 244875), (300, 228550), (350, 195900), (375, 182840), (420, 163250), (500, 137130), (525, 130600), (600, 114275), (625, 109704), (653, 105000), (700, 97950), (750, 91420), (840, 81625), (875, 78360), (1000, 68565), (1050, 65300), (1250, 54852), (1306, 52500), (1400, 48975), (1500, 45710), (1750, 39180), (1875, 36568), (1959, 35000), (2100, 32650), (2500, 27426), (2612, 26250), (2625, 26120), (3000, 22855), (3265, 21000), (3500, 19590), (3750, 18284), (3918, 17500), (4200, 16325), (4375, 15672), (4571, 15000), (5000, 13713), (5224, 13125), (5250, 13060), (6530, 10500), (7000, 9795), (7500, 9142), (7836, 8750)]