71368000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:849

約数の個数: 112

約数和(自身を含む): 193048128

約数和(自身を除く): 121680128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 500, 550, 704, 800, 811, 880, 1000, 1100, 1375, 1600, 1622, 1760, 2000, 2200, 2750, 3244, 3520, 4000, 4055, 4400, 5500, 6488, 8000, 8110, 8800, 8921, 11000, 12976, 16220, 17600, 17842, 20275, 22000, 25952, 32440, 35684, 40550, 44000, 44605, 51904, 64880, 71368, 81100, 88000, 89210, 101375, 129760, 142736, 162200, 178420, 202750, 223025, 259520, 285472, 324400, 356840, 405500, 446050, 570944, 648800, 713680, 811000, 892100, 1115125, 1297600, 1427360, 1622000, 1784200, 2230250, 2854720, 3244000, 3568400, 4460500, 6488000, 7136800, 8921000, 14273600, 17842000, 35684000, 71368000]

約数ペア:

[(1, 71368000), (2, 35684000), (4, 17842000), (5, 14273600), (8, 8921000), (10, 7136800), (11, 6488000), (16, 4460500), (20, 3568400), (22, 3244000), (25, 2854720), (32, 2230250), (40, 1784200), (44, 1622000), (50, 1427360), (55, 1297600), (64, 1115125), (80, 892100), (88, 811000), (100, 713680), (110, 648800), (125, 570944), (160, 446050), (176, 405500), (200, 356840), (220, 324400), (250, 285472), (275, 259520), (320, 223025), (352, 202750), (400, 178420), (440, 162200), (500, 142736), (550, 129760), (704, 101375), (800, 89210), (811, 88000), (880, 81100), (1000, 71368), (1100, 64880), (1375, 51904), (1600, 44605), (1622, 44000), (1760, 40550), (2000, 35684), (2200, 32440), (2750, 25952), (3244, 22000), (3520, 20275), (4000, 17842), (4055, 17600), (4400, 16220), (5500, 12976), (6488, 11000), (8000, 8921), (8110, 8800)]