54188520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 174493440

約数和(自身を除く): 120304920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 101, 102, 120, 136, 170, 202, 204, 255, 263, 303, 340, 404, 408, 505, 510, 526, 606, 680, 789, 808, 1010, 1020, 1052, 1212, 1315, 1515, 1578, 1717, 2020, 2040, 2104, 2424, 2630, 3030, 3156, 3434, 3945, 4040, 4471, 5151, 5260, 6060, 6312, 6868, 7890, 8585, 8942, 10302, 10520, 12120, 13413, 13736, 15780, 17170, 17884, 20604, 22355, 25755, 26563, 26826, 31560, 34340, 35768, 41208, 44710, 51510, 53126, 53652, 67065, 68680, 79689, 89420, 103020, 106252, 107304, 132815, 134130, 159378, 178840, 206040, 212504, 265630, 268260, 318756, 398445, 451571, 531260, 536520, 637512, 796890, 903142, 1062520, 1354713, 1593780, 1806284, 2257855, 2709426, 3187560, 3612568, 4515710, 5418852, 6773565, 9031420, 10837704, 13547130, 18062840, 27094260, 54188520]

約数ペア:

[(1, 54188520), (2, 27094260), (3, 18062840), (4, 13547130), (5, 10837704), (6, 9031420), (8, 6773565), (10, 5418852), (12, 4515710), (15, 3612568), (17, 3187560), (20, 2709426), (24, 2257855), (30, 1806284), (34, 1593780), (40, 1354713), (51, 1062520), (60, 903142), (68, 796890), (85, 637512), (101, 536520), (102, 531260), (120, 451571), (136, 398445), (170, 318756), (202, 268260), (204, 265630), (255, 212504), (263, 206040), (303, 178840), (340, 159378), (404, 134130), (408, 132815), (505, 107304), (510, 106252), (526, 103020), (606, 89420), (680, 79689), (789, 68680), (808, 67065), (1010, 53652), (1020, 53126), (1052, 51510), (1212, 44710), (1315, 41208), (1515, 35768), (1578, 34340), (1717, 31560), (2020, 26826), (2040, 26563), (2104, 25755), (2424, 22355), (2630, 20604), (3030, 17884), (3156, 17170), (3434, 15780), (3945, 13736), (4040, 13413), (4471, 12120), (5151, 10520), (5260, 10302), (6060, 8942), (6312, 8585), (6868, 7890)]