90050940

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2678

約数の個数: 144

約数和(自身を含む): 323860992

約数和(自身を除く): 233810052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2647, 2835, 3402, 3780, 4860, 5294, 5670, 6804, 7941, 8505, 10588, 11340, 13235, 15882, 17010, 18529, 23823, 26470, 31764, 34020, 37058, 39705, 47646, 52940, 55587, 71469, 74116, 79410, 92645, 95292, 111174, 119115, 142938, 158820, 166761, 185290, 214407, 222348, 238230, 277935, 285876, 333522, 357345, 370580, 428814, 476460, 500283, 555870, 643221, 667044, 714690, 833805, 857628, 1000566, 1072035, 1111740, 1286442, 1429380, 1500849, 1667610, 2001132, 2144070, 2501415, 2572884, 3001698, 3216105, 3335220, 4288140, 4502547, 5002830, 6003396, 6432210, 7504245, 9005094, 10005660, 12864420, 15008490, 18010188, 22512735, 30016980, 45025470, 90050940]

約数ペア:

[(1, 90050940), (2, 45025470), (3, 30016980), (4, 22512735), (5, 18010188), (6, 15008490), (7, 12864420), (9, 10005660), (10, 9005094), (12, 7504245), (14, 6432210), (15, 6003396), (18, 5002830), (20, 4502547), (21, 4288140), (27, 3335220), (28, 3216105), (30, 3001698), (35, 2572884), (36, 2501415), (42, 2144070), (45, 2001132), (54, 1667610), (60, 1500849), (63, 1429380), (70, 1286442), (81, 1111740), (84, 1072035), (90, 1000566), (105, 857628), (108, 833805), (126, 714690), (135, 667044), (140, 643221), (162, 555870), (180, 500283), (189, 476460), (210, 428814), (243, 370580), (252, 357345), (270, 333522), (315, 285876), (324, 277935), (378, 238230), (405, 222348), (420, 214407), (486, 185290), (540, 166761), (567, 158820), (630, 142938), (756, 119115), (810, 111174), (945, 95292), (972, 92645), (1134, 79410), (1215, 74116), (1260, 71469), (1620, 55587), (1701, 52940), (1890, 47646), (2268, 39705), (2430, 37058), (2647, 34020), (2835, 31764), (3402, 26470), (3780, 23823), (4860, 18529), (5294, 17010), (5670, 15882), (6804, 13235), (7941, 11340), (8505, 10588)]