52515260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 131516784

約数和(自身を除く): 79001524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1307, 1435, 2009, 2614, 2870, 4018, 5228, 5740, 6535, 8036, 9149, 10045, 13070, 18298, 20090, 26140, 36596, 40180, 45745, 53587, 64043, 91490, 107174, 128086, 182980, 214348, 256172, 267935, 320215, 375109, 535870, 640430, 750218, 1071740, 1280860, 1500436, 1875545, 2625763, 3751090, 5251526, 7502180, 10503052, 13128815, 26257630, 52515260]

約数ペア:

[(1, 52515260), (2, 26257630), (4, 13128815), (5, 10503052), (7, 7502180), (10, 5251526), (14, 3751090), (20, 2625763), (28, 1875545), (35, 1500436), (41, 1280860), (49, 1071740), (70, 750218), (82, 640430), (98, 535870), (140, 375109), (164, 320215), (196, 267935), (205, 256172), (245, 214348), (287, 182980), (410, 128086), (490, 107174), (574, 91490), (820, 64043), (980, 53587), (1148, 45745), (1307, 40180), (1435, 36596), (2009, 26140), (2614, 20090), (2870, 18298), (4018, 13070), (5228, 10045), (5740, 9149), (6535, 8036)]