66938760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 252046080

約数和(自身を除く): 185107320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 101, 105, 120, 126, 140, 168, 180, 202, 210, 252, 263, 280, 303, 315, 360, 404, 420, 504, 505, 526, 606, 630, 707, 789, 808, 840, 909, 1010, 1052, 1212, 1260, 1315, 1414, 1515, 1578, 1818, 1841, 2020, 2104, 2121, 2367, 2424, 2520, 2630, 2828, 3030, 3156, 3535, 3636, 3682, 3945, 4040, 4242, 4545, 4734, 5260, 5523, 5656, 6060, 6312, 6363, 7070, 7272, 7364, 7890, 8484, 9090, 9205, 9468, 10520, 10605, 11046, 11835, 12120, 12726, 14140, 14728, 15780, 16569, 16968, 18180, 18410, 18936, 21210, 22092, 23670, 25452, 26563, 27615, 28280, 31560, 31815, 33138, 36360, 36820, 42420, 44184, 47340, 50904, 53126, 55230, 63630, 66276, 73640, 79689, 82845, 84840, 94680, 106252, 110460, 127260, 132552, 132815, 159378, 165690, 185941, 212504, 220920, 239067, 254520, 265630, 318756, 331380, 371882, 398445, 478134, 531260, 557823, 637512, 662760, 743764, 796890, 929705, 956268, 1062520, 1115646, 1195335, 1487528, 1593780, 1673469, 1859410, 1912536, 2231292, 2390670, 2789115, 3187560, 3346938, 3718820, 4462584, 4781340, 5578230, 6693876, 7437640, 8367345, 9562680, 11156460, 13387752, 16734690, 22312920, 33469380, 66938760]

約数ペア:

[(1, 66938760), (2, 33469380), (3, 22312920), (4, 16734690), (5, 13387752), (6, 11156460), (7, 9562680), (8, 8367345), (9, 7437640), (10, 6693876), (12, 5578230), (14, 4781340), (15, 4462584), (18, 3718820), (20, 3346938), (21, 3187560), (24, 2789115), (28, 2390670), (30, 2231292), (35, 1912536), (36, 1859410), (40, 1673469), (42, 1593780), (45, 1487528), (56, 1195335), (60, 1115646), (63, 1062520), (70, 956268), (72, 929705), (84, 796890), (90, 743764), (101, 662760), (105, 637512), (120, 557823), (126, 531260), (140, 478134), (168, 398445), (180, 371882), (202, 331380), (210, 318756), (252, 265630), (263, 254520), (280, 239067), (303, 220920), (315, 212504), (360, 185941), (404, 165690), (420, 159378), (504, 132815), (505, 132552), (526, 127260), (606, 110460), (630, 106252), (707, 94680), (789, 84840), (808, 82845), (840, 79689), (909, 73640), (1010, 66276), (1052, 63630), (1212, 55230), (1260, 53126), (1315, 50904), (1414, 47340), (1515, 44184), (1578, 42420), (1818, 36820), (1841, 36360), (2020, 33138), (2104, 31815), (2121, 31560), (2367, 28280), (2424, 27615), (2520, 26563), (2630, 25452), (2828, 23670), (3030, 22092), (3156, 21210), (3535, 18936), (3636, 18410), (3682, 18180), (3945, 16968), (4040, 16569), (4242, 15780), (4545, 14728), (4734, 14140), (5260, 12726), (5523, 12120), (5656, 11835), (6060, 11046), (6312, 10605), (6363, 10520), (7070, 9468), (7272, 9205), (7364, 9090), (7890, 8484)]