65305128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 201600000

約数和(自身を除く): 136294872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 56, 57, 76, 82, 84, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 328, 399, 456, 492, 499, 532, 574, 779, 798, 861, 984, 998, 1064, 1148, 1497, 1558, 1596, 1722, 1996, 2296, 2337, 2994, 3116, 3192, 3444, 3493, 3992, 4674, 5453, 5988, 6232, 6888, 6986, 9348, 9481, 10479, 10906, 11976, 13972, 16359, 18696, 18962, 20459, 20958, 21812, 27944, 28443, 32718, 37924, 40918, 41916, 43624, 56886, 61377, 65436, 66367, 75848, 81836, 83832, 113772, 122754, 130872, 132734, 143213, 163672, 199101, 227544, 245508, 265468, 286426, 388721, 398202, 429639, 491016, 530936, 572852, 777442, 796404, 859278, 1145704, 1166163, 1554884, 1592808, 1718556, 2332326, 2721047, 3109768, 3437112, 4664652, 5442094, 8163141, 9329304, 10884188, 16326282, 21768376, 32652564, 65305128]

約数ペア:

[(1, 65305128), (2, 32652564), (3, 21768376), (4, 16326282), (6, 10884188), (7, 9329304), (8, 8163141), (12, 5442094), (14, 4664652), (19, 3437112), (21, 3109768), (24, 2721047), (28, 2332326), (38, 1718556), (41, 1592808), (42, 1554884), (56, 1166163), (57, 1145704), (76, 859278), (82, 796404), (84, 777442), (114, 572852), (123, 530936), (133, 491016), (152, 429639), (164, 398202), (168, 388721), (228, 286426), (246, 265468), (266, 245508), (287, 227544), (328, 199101), (399, 163672), (456, 143213), (492, 132734), (499, 130872), (532, 122754), (574, 113772), (779, 83832), (798, 81836), (861, 75848), (984, 66367), (998, 65436), (1064, 61377), (1148, 56886), (1497, 43624), (1558, 41916), (1596, 40918), (1722, 37924), (1996, 32718), (2296, 28443), (2337, 27944), (2994, 21812), (3116, 20958), (3192, 20459), (3444, 18962), (3493, 18696), (3992, 16359), (4674, 13972), (5453, 11976), (5988, 10906), (6232, 10479), (6888, 9481), (6986, 9348)]