66946000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 188023680

約数和(自身を除く): 121077680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 125, 136, 170, 176, 179, 187, 200, 220, 250, 272, 275, 340, 358, 374, 400, 425, 440, 500, 550, 680, 716, 748, 850, 880, 895, 935, 1000, 1100, 1360, 1375, 1432, 1496, 1700, 1790, 1870, 1969, 2000, 2125, 2200, 2750, 2864, 2992, 3043, 3400, 3580, 3740, 3938, 4250, 4400, 4475, 4675, 5500, 6086, 6800, 7160, 7480, 7876, 8500, 8950, 9350, 9845, 11000, 12172, 14320, 14960, 15215, 15752, 17000, 17900, 18700, 19690, 22000, 22375, 23375, 24344, 30430, 31504, 33473, 34000, 35800, 37400, 39380, 44750, 46750, 48688, 49225, 60860, 66946, 71600, 74800, 76075, 78760, 89500, 93500, 98450, 121720, 133892, 152150, 157520, 167365, 179000, 187000, 196900, 243440, 246125, 267784, 304300, 334730, 358000, 374000, 380375, 393800, 492250, 535568, 608600, 669460, 760750, 787600, 836825, 984500, 1217200, 1338920, 1521500, 1673650, 1969000, 2677840, 3043000, 3347300, 3938000, 4184125, 6086000, 6694600, 8368250, 13389200, 16736500, 33473000, 66946000]

約数ペア:

[(1, 66946000), (2, 33473000), (4, 16736500), (5, 13389200), (8, 8368250), (10, 6694600), (11, 6086000), (16, 4184125), (17, 3938000), (20, 3347300), (22, 3043000), (25, 2677840), (34, 1969000), (40, 1673650), (44, 1521500), (50, 1338920), (55, 1217200), (68, 984500), (80, 836825), (85, 787600), (88, 760750), (100, 669460), (110, 608600), (125, 535568), (136, 492250), (170, 393800), (176, 380375), (179, 374000), (187, 358000), (200, 334730), (220, 304300), (250, 267784), (272, 246125), (275, 243440), (340, 196900), (358, 187000), (374, 179000), (400, 167365), (425, 157520), (440, 152150), (500, 133892), (550, 121720), (680, 98450), (716, 93500), (748, 89500), (850, 78760), (880, 76075), (895, 74800), (935, 71600), (1000, 66946), (1100, 60860), (1360, 49225), (1375, 48688), (1432, 46750), (1496, 44750), (1700, 39380), (1790, 37400), (1870, 35800), (1969, 34000), (2000, 33473), (2125, 31504), (2200, 30430), (2750, 24344), (2864, 23375), (2992, 22375), (3043, 22000), (3400, 19690), (3580, 18700), (3740, 17900), (3938, 17000), (4250, 15752), (4400, 15215), (4475, 14960), (4675, 14320), (5500, 12172), (6086, 11000), (6800, 9845), (7160, 9350), (7480, 8950), (7876, 8500)]