70748480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 186537600

約数和(自身を除く): 115789120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 160, 176, 199, 202, 220, 320, 352, 398, 404, 440, 505, 704, 796, 808, 880, 995, 1010, 1111, 1592, 1616, 1760, 1990, 2020, 2189, 2222, 3184, 3232, 3520, 3980, 4040, 4378, 4444, 5555, 6368, 6464, 7960, 8080, 8756, 8888, 10945, 11110, 12736, 15920, 16160, 17512, 17776, 20099, 21890, 22220, 31840, 32320, 35024, 35552, 40198, 43780, 44440, 63680, 70048, 71104, 80396, 87560, 88880, 100495, 140096, 160792, 175120, 177760, 200990, 221089, 321584, 350240, 355520, 401980, 442178, 643168, 700480, 803960, 884356, 1105445, 1286336, 1607920, 1768712, 2210890, 3215840, 3537424, 4421780, 6431680, 7074848, 8843560, 14149696, 17687120, 35374240, 70748480]

約数ペア:

[(1, 70748480), (2, 35374240), (4, 17687120), (5, 14149696), (8, 8843560), (10, 7074848), (11, 6431680), (16, 4421780), (20, 3537424), (22, 3215840), (32, 2210890), (40, 1768712), (44, 1607920), (55, 1286336), (64, 1105445), (80, 884356), (88, 803960), (101, 700480), (110, 643168), (160, 442178), (176, 401980), (199, 355520), (202, 350240), (220, 321584), (320, 221089), (352, 200990), (398, 177760), (404, 175120), (440, 160792), (505, 140096), (704, 100495), (796, 88880), (808, 87560), (880, 80396), (995, 71104), (1010, 70048), (1111, 63680), (1592, 44440), (1616, 43780), (1760, 40198), (1990, 35552), (2020, 35024), (2189, 32320), (2222, 31840), (3184, 22220), (3232, 21890), (3520, 20099), (3980, 17776), (4040, 17512), (4378, 16160), (4444, 15920), (5555, 12736), (6368, 11110), (6464, 10945), (7960, 8888), (8080, 8756)]