64277200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 170489088

約数和(自身を除く): 106211888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 188, 200, 208, 235, 260, 263, 325, 376, 400, 470, 520, 526, 611, 650, 752, 940, 1040, 1052, 1175, 1222, 1300, 1315, 1880, 2104, 2350, 2444, 2600, 2630, 3055, 3419, 3760, 4208, 4700, 4888, 5200, 5260, 6110, 6575, 6838, 9400, 9776, 10520, 12220, 12361, 13150, 13676, 15275, 17095, 18800, 21040, 24440, 24722, 26300, 27352, 30550, 34190, 48880, 49444, 52600, 54704, 61100, 61805, 68380, 85475, 98888, 105200, 122200, 123610, 136760, 160693, 170950, 197776, 244400, 247220, 273520, 309025, 321386, 341900, 494440, 618050, 642772, 683800, 803465, 988880, 1236100, 1285544, 1367600, 1606930, 2472200, 2571088, 3213860, 4017325, 4944400, 6427720, 8034650, 12855440, 16069300, 32138600, 64277200]

約数ペア:

[(1, 64277200), (2, 32138600), (4, 16069300), (5, 12855440), (8, 8034650), (10, 6427720), (13, 4944400), (16, 4017325), (20, 3213860), (25, 2571088), (26, 2472200), (40, 1606930), (47, 1367600), (50, 1285544), (52, 1236100), (65, 988880), (80, 803465), (94, 683800), (100, 642772), (104, 618050), (130, 494440), (188, 341900), (200, 321386), (208, 309025), (235, 273520), (260, 247220), (263, 244400), (325, 197776), (376, 170950), (400, 160693), (470, 136760), (520, 123610), (526, 122200), (611, 105200), (650, 98888), (752, 85475), (940, 68380), (1040, 61805), (1052, 61100), (1175, 54704), (1222, 52600), (1300, 49444), (1315, 48880), (1880, 34190), (2104, 30550), (2350, 27352), (2444, 26300), (2600, 24722), (2630, 24440), (3055, 21040), (3419, 18800), (3760, 17095), (4208, 15275), (4700, 13676), (4888, 13150), (5200, 12361), (5260, 12220), (6110, 10520), (6575, 9776), (6838, 9400)]