64766000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 175488768

約数和(自身を除く): 110722768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 53, 65, 80, 94, 100, 104, 106, 125, 130, 188, 200, 208, 212, 235, 250, 260, 265, 325, 376, 400, 424, 470, 500, 520, 530, 611, 650, 689, 752, 848, 940, 1000, 1040, 1060, 1175, 1222, 1300, 1325, 1378, 1625, 1880, 2000, 2120, 2350, 2444, 2491, 2600, 2650, 2756, 3055, 3250, 3445, 3760, 4240, 4700, 4888, 4982, 5200, 5300, 5512, 5875, 6110, 6500, 6625, 6890, 9400, 9776, 9964, 10600, 11024, 11750, 12220, 12455, 13000, 13250, 13780, 15275, 17225, 18800, 19928, 21200, 23500, 24440, 24910, 26000, 26500, 27560, 30550, 32383, 34450, 39856, 47000, 48880, 49820, 53000, 55120, 61100, 62275, 64766, 68900, 76375, 86125, 94000, 99640, 106000, 122200, 124550, 129532, 137800, 152750, 161915, 172250, 199280, 244400, 249100, 259064, 275600, 305500, 311375, 323830, 344500, 498200, 518128, 611000, 622750, 647660, 689000, 809575, 996400, 1222000, 1245500, 1295320, 1378000, 1619150, 2491000, 2590640, 3238300, 4047875, 4982000, 6476600, 8095750, 12953200, 16191500, 32383000, 64766000]

約数ペア:

[(1, 64766000), (2, 32383000), (4, 16191500), (5, 12953200), (8, 8095750), (10, 6476600), (13, 4982000), (16, 4047875), (20, 3238300), (25, 2590640), (26, 2491000), (40, 1619150), (47, 1378000), (50, 1295320), (52, 1245500), (53, 1222000), (65, 996400), (80, 809575), (94, 689000), (100, 647660), (104, 622750), (106, 611000), (125, 518128), (130, 498200), (188, 344500), (200, 323830), (208, 311375), (212, 305500), (235, 275600), (250, 259064), (260, 249100), (265, 244400), (325, 199280), (376, 172250), (400, 161915), (424, 152750), (470, 137800), (500, 129532), (520, 124550), (530, 122200), (611, 106000), (650, 99640), (689, 94000), (752, 86125), (848, 76375), (940, 68900), (1000, 64766), (1040, 62275), (1060, 61100), (1175, 55120), (1222, 53000), (1300, 49820), (1325, 48880), (1378, 47000), (1625, 39856), (1880, 34450), (2000, 32383), (2120, 30550), (2350, 27560), (2444, 26500), (2491, 26000), (2600, 24910), (2650, 24440), (2756, 23500), (3055, 21200), (3250, 19928), (3445, 18800), (3760, 17225), (4240, 15275), (4700, 13780), (4888, 13250), (4982, 13000), (5200, 12455), (5300, 12220), (5512, 11750), (5875, 11024), (6110, 10600), (6500, 9964), (6625, 9776), (6890, 9400)]