47528280

素因数分解:

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

素因数の和:170

約数の個数: 144

約数和(自身を含む): 160786080

約数和(自身を除く): 113257800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 53, 60, 72, 90, 94, 106, 120, 141, 159, 180, 188, 212, 235, 265, 282, 318, 360, 376, 423, 424, 470, 477, 530, 564, 636, 705, 795, 846, 940, 954, 1060, 1128, 1272, 1410, 1590, 1692, 1880, 1908, 2115, 2120, 2385, 2491, 2809, 2820, 3180, 3384, 3816, 4230, 4770, 4982, 5618, 5640, 6360, 7473, 8427, 8460, 9540, 9964, 11236, 12455, 14045, 14946, 16854, 16920, 19080, 19928, 22419, 22472, 24910, 25281, 28090, 29892, 33708, 37365, 42135, 44838, 49820, 50562, 56180, 59784, 67416, 74730, 84270, 89676, 99640, 101124, 112095, 112360, 126405, 132023, 149460, 168540, 179352, 202248, 224190, 252810, 264046, 298920, 337080, 396069, 448380, 505620, 528092, 660115, 792138, 896760, 1011240, 1056184, 1188207, 1320230, 1584276, 1980345, 2376414, 2640460, 3168552, 3960690, 4752828, 5280920, 5941035, 7921380, 9505656, 11882070, 15842760, 23764140, 47528280]

約数ペア:

[(1, 47528280), (2, 23764140), (3, 15842760), (4, 11882070), (5, 9505656), (6, 7921380), (8, 5941035), (9, 5280920), (10, 4752828), (12, 3960690), (15, 3168552), (18, 2640460), (20, 2376414), (24, 1980345), (30, 1584276), (36, 1320230), (40, 1188207), (45, 1056184), (47, 1011240), (53, 896760), (60, 792138), (72, 660115), (90, 528092), (94, 505620), (106, 448380), (120, 396069), (141, 337080), (159, 298920), (180, 264046), (188, 252810), (212, 224190), (235, 202248), (265, 179352), (282, 168540), (318, 149460), (360, 132023), (376, 126405), (423, 112360), (424, 112095), (470, 101124), (477, 99640), (530, 89676), (564, 84270), (636, 74730), (705, 67416), (795, 59784), (846, 56180), (940, 50562), (954, 49820), (1060, 44838), (1128, 42135), (1272, 37365), (1410, 33708), (1590, 29892), (1692, 28090), (1880, 25281), (1908, 24910), (2115, 22472), (2120, 22419), (2385, 19928), (2491, 19080), (2809, 16920), (2820, 16854), (3180, 14946), (3384, 14045), (3816, 12455), (4230, 11236), (4770, 9964), (4982, 9540), (5618, 8460), (5640, 8427), (6360, 7473)]