77552320

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 198168768

約数和(自身を除く): 120616448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 160, 164, 184, 205, 230, 257, 320, 328, 368, 410, 460, 514, 656, 736, 820, 920, 943, 1028, 1285, 1312, 1472, 1640, 1840, 1886, 2056, 2570, 2624, 3280, 3680, 3772, 4112, 4715, 5140, 5911, 6560, 7360, 7544, 8224, 9430, 10280, 10537, 11822, 13120, 15088, 16448, 18860, 20560, 21074, 23644, 29555, 30176, 37720, 41120, 42148, 47288, 52685, 59110, 60352, 75440, 82240, 84296, 94576, 105370, 118220, 150880, 168592, 189152, 210740, 236440, 242351, 301760, 337184, 378304, 421480, 472880, 484702, 674368, 842960, 945760, 969404, 1211755, 1685920, 1891520, 1938808, 2423510, 3371840, 3877616, 4847020, 7755232, 9694040, 15510464, 19388080, 38776160, 77552320]

約数ペア:

[(1, 77552320), (2, 38776160), (4, 19388080), (5, 15510464), (8, 9694040), (10, 7755232), (16, 4847020), (20, 3877616), (23, 3371840), (32, 2423510), (40, 1938808), (41, 1891520), (46, 1685920), (64, 1211755), (80, 969404), (82, 945760), (92, 842960), (115, 674368), (160, 484702), (164, 472880), (184, 421480), (205, 378304), (230, 337184), (257, 301760), (320, 242351), (328, 236440), (368, 210740), (410, 189152), (460, 168592), (514, 150880), (656, 118220), (736, 105370), (820, 94576), (920, 84296), (943, 82240), (1028, 75440), (1285, 60352), (1312, 59110), (1472, 52685), (1640, 47288), (1840, 42148), (1886, 41120), (2056, 37720), (2570, 30176), (2624, 29555), (3280, 23644), (3680, 21074), (3772, 20560), (4112, 18860), (4715, 16448), (5140, 15088), (5911, 13120), (6560, 11822), (7360, 10537), (7544, 10280), (8224, 9430)]