86873080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 229824000

約数和(自身を除く): 142950920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 245, 254, 280, 349, 392, 490, 508, 635, 698, 889, 980, 1016, 1270, 1396, 1745, 1778, 1960, 2443, 2540, 2792, 3490, 3556, 4445, 4886, 5080, 6223, 6980, 7112, 8890, 9772, 12215, 12446, 13960, 17101, 17780, 19544, 24430, 24892, 31115, 34202, 35560, 44323, 48860, 49784, 62230, 68404, 85505, 88646, 97720, 124460, 136808, 171010, 177292, 221615, 248920, 310261, 342020, 354584, 443230, 620522, 684040, 886460, 1241044, 1551305, 1772920, 2171827, 2482088, 3102610, 4343654, 6205220, 8687308, 10859135, 12410440, 17374616, 21718270, 43436540, 86873080]

約数ペア:

[(1, 86873080), (2, 43436540), (4, 21718270), (5, 17374616), (7, 12410440), (8, 10859135), (10, 8687308), (14, 6205220), (20, 4343654), (28, 3102610), (35, 2482088), (40, 2171827), (49, 1772920), (56, 1551305), (70, 1241044), (98, 886460), (127, 684040), (140, 620522), (196, 443230), (245, 354584), (254, 342020), (280, 310261), (349, 248920), (392, 221615), (490, 177292), (508, 171010), (635, 136808), (698, 124460), (889, 97720), (980, 88646), (1016, 85505), (1270, 68404), (1396, 62230), (1745, 49784), (1778, 48860), (1960, 44323), (2443, 35560), (2540, 34202), (2792, 31115), (3490, 24892), (3556, 24430), (4445, 19544), (4886, 17780), (5080, 17101), (6223, 13960), (6980, 12446), (7112, 12215), (8890, 9772)]