70039620

素因数分解:

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

素因数の和:2679

約数の個数: 144

約数和(自身を含む): 253572480

約数和(自身を除く): 183532860

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2647, 2940, 3780, 4410, 5292, 5294, 6615, 7941, 8820, 10588, 13230, 13235, 15882, 18529, 23823, 26460, 26470, 31764, 37058, 39705, 47646, 52940, 55587, 71469, 74116, 79410, 92645, 95292, 111174, 119115, 129703, 142938, 158820, 166761, 185290, 222348, 238230, 259406, 277935, 285876, 333522, 357345, 370580, 389109, 476460, 500283, 518812, 555870, 648515, 667044, 714690, 778218, 833805, 1000566, 1111740, 1167327, 1297030, 1429380, 1556436, 1667610, 1945545, 2001132, 2334654, 2501415, 2594060, 3335220, 3501981, 3891090, 4669308, 5002830, 5836635, 7003962, 7782180, 10005660, 11673270, 14007924, 17509905, 23346540, 35019810, 70039620]

約数ペア:

[(1, 70039620), (2, 35019810), (3, 23346540), (4, 17509905), (5, 14007924), (6, 11673270), (7, 10005660), (9, 7782180), (10, 7003962), (12, 5836635), (14, 5002830), (15, 4669308), (18, 3891090), (20, 3501981), (21, 3335220), (27, 2594060), (28, 2501415), (30, 2334654), (35, 2001132), (36, 1945545), (42, 1667610), (45, 1556436), (49, 1429380), (54, 1297030), (60, 1167327), (63, 1111740), (70, 1000566), (84, 833805), (90, 778218), (98, 714690), (105, 667044), (108, 648515), (126, 555870), (135, 518812), (140, 500283), (147, 476460), (180, 389109), (189, 370580), (196, 357345), (210, 333522), (245, 285876), (252, 277935), (270, 259406), (294, 238230), (315, 222348), (378, 185290), (420, 166761), (441, 158820), (490, 142938), (540, 129703), (588, 119115), (630, 111174), (735, 95292), (756, 92645), (882, 79410), (945, 74116), (980, 71469), (1260, 55587), (1323, 52940), (1470, 47646), (1764, 39705), (1890, 37058), (2205, 31764), (2646, 26470), (2647, 26460), (2940, 23823), (3780, 18529), (4410, 15882), (5292, 13235), (5294, 13230), (6615, 10588), (7941, 8820)]