134344040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 317813760

約数和(自身を除く): 183469720

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 43, 74, 86, 148, 172, 185, 215, 296, 344, 370, 430, 740, 860, 1480, 1591, 1720, 2111, 3182, 4222, 6364, 7955, 8444, 10555, 12728, 15910, 16888, 21110, 31820, 42220, 63640, 78107, 84440, 90773, 156214, 181546, 312428, 363092, 390535, 453865, 624856, 726184, 781070, 907730, 1562140, 1815460, 3124280, 3358601, 3630920, 6717202, 13434404, 16793005, 26868808, 33586010, 67172020, 134344040]

約数ペア:

[(1, 134344040), (2, 67172020), (4, 33586010), (5, 26868808), (8, 16793005), (10, 13434404), (20, 6717202), (37, 3630920), (40, 3358601), (43, 3124280), (74, 1815460), (86, 1562140), (148, 907730), (172, 781070), (185, 726184), (215, 624856), (296, 453865), (344, 390535), (370, 363092), (430, 312428), (740, 181546), (860, 156214), (1480, 90773), (1591, 84440), (1720, 78107), (2111, 63640), (3182, 42220), (4222, 31820), (6364, 21110), (7955, 16888), (8444, 15910), (10555, 12728)]