133643560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 311973120

約数和(自身を除く): 178329560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 940, 1061, 1340, 1880, 2122, 2680, 3149, 4244, 5305, 6298, 8488, 10610, 12596, 15745, 21220, 25192, 31490, 42440, 49867, 62980, 71087, 99734, 125960, 142174, 199468, 249335, 284348, 355435, 398936, 498670, 568696, 710870, 997340, 1421740, 1994680, 2843480, 3341089, 6682178, 13364356, 16705445, 26728712, 33410890, 66821780, 133643560]

約数ペア:

[(1, 133643560), (2, 66821780), (4, 33410890), (5, 26728712), (8, 16705445), (10, 13364356), (20, 6682178), (40, 3341089), (47, 2843480), (67, 1994680), (94, 1421740), (134, 997340), (188, 710870), (235, 568696), (268, 498670), (335, 398936), (376, 355435), (470, 284348), (536, 249335), (670, 199468), (940, 142174), (1061, 125960), (1340, 99734), (1880, 71087), (2122, 62980), (2680, 49867), (3149, 42440), (4244, 31490), (5305, 25192), (6298, 21220), (8488, 15745), (10610, 12596)]