70587440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1675

約数の個数: 120

約数和(自身を含む): 208392912

約数和(自身を除く): 137805472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1637, 1960, 2156, 2695, 3080, 3274, 3920, 4312, 5390, 6160, 6548, 8185, 8624, 10780, 11459, 13096, 16370, 18007, 21560, 22918, 26192, 32740, 36014, 43120, 45836, 57295, 65480, 72028, 80213, 90035, 91672, 114590, 126049, 130960, 144056, 160426, 180070, 183344, 229180, 252098, 288112, 320852, 360140, 401065, 458360, 504196, 630245, 641704, 720280, 802130, 882343, 916720, 1008392, 1260490, 1283408, 1440560, 1604260, 1764686, 2016784, 2520980, 3208520, 3529372, 4411715, 5041960, 6417040, 7058744, 8823430, 10083920, 14117488, 17646860, 35293720, 70587440]

約数ペア:

[(1, 70587440), (2, 35293720), (4, 17646860), (5, 14117488), (7, 10083920), (8, 8823430), (10, 7058744), (11, 6417040), (14, 5041960), (16, 4411715), (20, 3529372), (22, 3208520), (28, 2520980), (35, 2016784), (40, 1764686), (44, 1604260), (49, 1440560), (55, 1283408), (56, 1260490), (70, 1008392), (77, 916720), (80, 882343), (88, 802130), (98, 720280), (110, 641704), (112, 630245), (140, 504196), (154, 458360), (176, 401065), (196, 360140), (220, 320852), (245, 288112), (280, 252098), (308, 229180), (385, 183344), (392, 180070), (440, 160426), (490, 144056), (539, 130960), (560, 126049), (616, 114590), (770, 91672), (784, 90035), (880, 80213), (980, 72028), (1078, 65480), (1232, 57295), (1540, 45836), (1637, 43120), (1960, 36014), (2156, 32740), (2695, 26192), (3080, 22918), (3274, 21560), (3920, 18007), (4312, 16370), (5390, 13096), (6160, 11459), (6548, 10780), (8185, 8624)]