73358080

素因数分解:

$2^8\times 5^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 177190272

約数和(自身を除く): 103832192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 223, 256, 257, 320, 446, 514, 640, 892, 1028, 1115, 1280, 1285, 1784, 2056, 2230, 2570, 3568, 4112, 4460, 5140, 7136, 8224, 8920, 10280, 14272, 16448, 17840, 20560, 28544, 32896, 35680, 41120, 57088, 57311, 65792, 71360, 82240, 114622, 142720, 164480, 229244, 285440, 286555, 328960, 458488, 573110, 916976, 1146220, 1833952, 2292440, 3667904, 4584880, 7335808, 9169760, 14671616, 18339520, 36679040, 73358080]

約数ペア:

[(1, 73358080), (2, 36679040), (4, 18339520), (5, 14671616), (8, 9169760), (10, 7335808), (16, 4584880), (20, 3667904), (32, 2292440), (40, 1833952), (64, 1146220), (80, 916976), (128, 573110), (160, 458488), (223, 328960), (256, 286555), (257, 285440), (320, 229244), (446, 164480), (514, 142720), (640, 114622), (892, 82240), (1028, 71360), (1115, 65792), (1280, 57311), (1285, 57088), (1784, 41120), (2056, 35680), (2230, 32896), (2570, 28544), (3568, 20560), (4112, 17840), (4460, 16448), (5140, 14272), (7136, 10280), (8224, 8920)]