4743900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{251}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 17498880

約数和(自身を除く): 12754980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 251, 252, 270, 300, 315, 350, 378, 420, 450, 502, 525, 540, 630, 675, 700, 753, 756, 900, 945, 1004, 1050, 1255, 1260, 1350, 1506, 1575, 1757, 1890, 2100, 2259, 2510, 2700, 3012, 3150, 3514, 3765, 3780, 4518, 4725, 5020, 5271, 6275, 6300, 6777, 7028, 7530, 8785, 9036, 9450, 10542, 11295, 12550, 13554, 15060, 15813, 17570, 18825, 18900, 21084, 22590, 25100, 26355, 27108, 31626, 33885, 35140, 37650, 43925, 45180, 47439, 52710, 56475, 63252, 67770, 75300, 79065, 87850, 94878, 105420, 112950, 131775, 135540, 158130, 169425, 175700, 189756, 225900, 237195, 263550, 316260, 338850, 395325, 474390, 527100, 677700, 790650, 948780, 1185975, 1581300, 2371950, 4743900]

約数ペア:

[(1, 4743900), (2, 2371950), (3, 1581300), (4, 1185975), (5, 948780), (6, 790650), (7, 677700), (9, 527100), (10, 474390), (12, 395325), (14, 338850), (15, 316260), (18, 263550), (20, 237195), (21, 225900), (25, 189756), (27, 175700), (28, 169425), (30, 158130), (35, 135540), (36, 131775), (42, 112950), (45, 105420), (50, 94878), (54, 87850), (60, 79065), (63, 75300), (70, 67770), (75, 63252), (84, 56475), (90, 52710), (100, 47439), (105, 45180), (108, 43925), (126, 37650), (135, 35140), (140, 33885), (150, 31626), (175, 27108), (180, 26355), (189, 25100), (210, 22590), (225, 21084), (251, 18900), (252, 18825), (270, 17570), (300, 15813), (315, 15060), (350, 13554), (378, 12550), (420, 11295), (450, 10542), (502, 9450), (525, 9036), (540, 8785), (630, 7530), (675, 7028), (700, 6777), (753, 6300), (756, 6275), (900, 5271), (945, 5020), (1004, 4725), (1050, 4518), (1255, 3780), (1260, 3765), (1350, 3514), (1506, 3150), (1575, 3012), (1757, 2700), (1890, 2510), (2100, 2259)]