70401100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 195987456

約数和(自身を除く): 125586356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 41, 44, 50, 55, 70, 77, 82, 100, 110, 140, 154, 164, 175, 205, 220, 223, 275, 287, 308, 350, 385, 410, 446, 451, 550, 574, 700, 770, 820, 892, 902, 1025, 1100, 1115, 1148, 1435, 1540, 1561, 1804, 1925, 2050, 2230, 2255, 2453, 2870, 3122, 3157, 3850, 4100, 4460, 4510, 4906, 5575, 5740, 6244, 6314, 7175, 7700, 7805, 9020, 9143, 9812, 11150, 11275, 12265, 12628, 14350, 15610, 15785, 17171, 18286, 22300, 22550, 24530, 28700, 31220, 31570, 34342, 36572, 39025, 45100, 45715, 49060, 61325, 63140, 64001, 68684, 78050, 78925, 85855, 91430, 100573, 122650, 128002, 156100, 157850, 171710, 182860, 201146, 228575, 245300, 256004, 315700, 320005, 343420, 402292, 429275, 457150, 502865, 640010, 704011, 858550, 914300, 1005730, 1280020, 1408022, 1600025, 1717100, 2011460, 2514325, 2816044, 3200050, 3520055, 5028650, 6400100, 7040110, 10057300, 14080220, 17600275, 35200550, 70401100]

約数ペア:

[(1, 70401100), (2, 35200550), (4, 17600275), (5, 14080220), (7, 10057300), (10, 7040110), (11, 6400100), (14, 5028650), (20, 3520055), (22, 3200050), (25, 2816044), (28, 2514325), (35, 2011460), (41, 1717100), (44, 1600025), (50, 1408022), (55, 1280020), (70, 1005730), (77, 914300), (82, 858550), (100, 704011), (110, 640010), (140, 502865), (154, 457150), (164, 429275), (175, 402292), (205, 343420), (220, 320005), (223, 315700), (275, 256004), (287, 245300), (308, 228575), (350, 201146), (385, 182860), (410, 171710), (446, 157850), (451, 156100), (550, 128002), (574, 122650), (700, 100573), (770, 91430), (820, 85855), (892, 78925), (902, 78050), (1025, 68684), (1100, 64001), (1115, 63140), (1148, 61325), (1435, 49060), (1540, 45715), (1561, 45100), (1804, 39025), (1925, 36572), (2050, 34342), (2230, 31570), (2255, 31220), (2453, 28700), (2870, 24530), (3122, 22550), (3157, 22300), (3850, 18286), (4100, 17171), (4460, 15785), (4510, 15610), (4906, 14350), (5575, 12628), (5740, 12265), (6244, 11275), (6314, 11150), (7175, 9812), (7700, 9143), (7805, 9020)]