26806150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 62496000

約数和(自身を除く): 35689850

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 29, 35, 38, 50, 58, 70, 95, 133, 139, 145, 175, 190, 203, 266, 278, 290, 350, 406, 475, 551, 665, 695, 725, 950, 973, 1015, 1102, 1330, 1390, 1450, 1946, 2030, 2641, 2755, 3325, 3475, 3857, 4031, 4865, 5075, 5282, 5510, 6650, 6950, 7714, 8062, 9730, 10150, 13205, 13775, 18487, 19285, 20155, 24325, 26410, 27550, 28217, 36974, 38570, 40310, 48650, 56434, 66025, 76589, 92435, 96425, 100775, 132050, 141085, 153178, 184870, 192850, 201550, 282170, 382945, 462175, 536123, 705425, 765890, 924350, 1072246, 1410850, 1914725, 2680615, 3829450, 5361230, 13403075, 26806150]

約数ペア:

[(1, 26806150), (2, 13403075), (5, 5361230), (7, 3829450), (10, 2680615), (14, 1914725), (19, 1410850), (25, 1072246), (29, 924350), (35, 765890), (38, 705425), (50, 536123), (58, 462175), (70, 382945), (95, 282170), (133, 201550), (139, 192850), (145, 184870), (175, 153178), (190, 141085), (203, 132050), (266, 100775), (278, 96425), (290, 92435), (350, 76589), (406, 66025), (475, 56434), (551, 48650), (665, 40310), (695, 38570), (725, 36974), (950, 28217), (973, 27550), (1015, 26410), (1102, 24325), (1330, 20155), (1390, 19285), (1450, 18487), (1946, 13775), (2030, 13205), (2641, 10150), (2755, 9730), (3325, 8062), (3475, 7714), (3857, 6950), (4031, 6650), (4865, 5510), (5075, 5282)]