200517310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 441754560

約数和(自身を除く): 241237250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 103, 137, 145, 203, 206, 245, 274, 290, 406, 490, 515, 685, 721, 959, 1015, 1030, 1370, 1421, 1442, 1918, 2030, 2842, 2987, 3605, 3973, 4795, 5047, 5974, 6713, 7105, 7210, 7946, 9590, 10094, 13426, 14111, 14210, 14935, 19865, 20909, 25235, 27811, 28222, 29870, 33565, 39730, 41818, 50470, 55622, 67130, 70555, 98777, 104545, 139055, 141110, 146363, 194677, 197554, 209090, 278110, 292726, 389354, 409219, 493885, 691439, 731815, 818438, 973385, 987770, 1382878, 1463630, 1946770, 2046095, 2864533, 3457195, 4092190, 5729066, 6914390, 14322665, 20051731, 28645330, 40103462, 100258655, 200517310]

約数ペア:

[(1, 200517310), (2, 100258655), (5, 40103462), (7, 28645330), (10, 20051731), (14, 14322665), (29, 6914390), (35, 5729066), (49, 4092190), (58, 3457195), (70, 2864533), (98, 2046095), (103, 1946770), (137, 1463630), (145, 1382878), (203, 987770), (206, 973385), (245, 818438), (274, 731815), (290, 691439), (406, 493885), (490, 409219), (515, 389354), (685, 292726), (721, 278110), (959, 209090), (1015, 197554), (1030, 194677), (1370, 146363), (1421, 141110), (1442, 139055), (1918, 104545), (2030, 98777), (2842, 70555), (2987, 67130), (3605, 55622), (3973, 50470), (4795, 41818), (5047, 39730), (5974, 33565), (6713, 29870), (7105, 28222), (7210, 27811), (7946, 25235), (9590, 20909), (10094, 19865), (13426, 14935), (14111, 14210)]