5722500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{109}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 19243840

約数和(自身を除く): 13521340

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, 109, 125, 140, 150, 175, 210, 218, 250, 300, 327, 350, 375, 420, 436, 500, 525, 545, 625, 654, 700, 750, 763, 875, 1050, 1090, 1250, 1308, 1500, 1526, 1635, 1750, 1875, 2100, 2180, 2289, 2500, 2625, 2725, 3052, 3270, 3500, 3750, 3815, 4375, 4578, 5250, 5450, 6540, 7500, 7630, 8175, 8750, 9156, 10500, 10900, 11445, 13125, 13625, 15260, 16350, 17500, 19075, 22890, 26250, 27250, 32700, 38150, 40875, 45780, 52500, 54500, 57225, 68125, 76300, 81750, 95375, 114450, 136250, 163500, 190750, 204375, 228900, 272500, 286125, 381500, 408750, 476875, 572250, 817500, 953750, 1144500, 1430625, 1907500, 2861250, 5722500]

約数ペア:

[(1, 5722500), (2, 2861250), (3, 1907500), (4, 1430625), (5, 1144500), (6, 953750), (7, 817500), (10, 572250), (12, 476875), (14, 408750), (15, 381500), (20, 286125), (21, 272500), (25, 228900), (28, 204375), (30, 190750), (35, 163500), (42, 136250), (50, 114450), (60, 95375), (70, 81750), (75, 76300), (84, 68125), (100, 57225), (105, 54500), (109, 52500), (125, 45780), (140, 40875), (150, 38150), (175, 32700), (210, 27250), (218, 26250), (250, 22890), (300, 19075), (327, 17500), (350, 16350), (375, 15260), (420, 13625), (436, 13125), (500, 11445), (525, 10900), (545, 10500), (625, 9156), (654, 8750), (700, 8175), (750, 7630), (763, 7500), (875, 6540), (1050, 5450), (1090, 5250), (1250, 4578), (1308, 4375), (1500, 3815), (1526, 3750), (1635, 3500), (1750, 3270), (1875, 3052), (2100, 2725), (2180, 2625), (2289, 2500)]