104986980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 368135040

約数和(自身を除く): 263148060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 630, 679, 859, 873, 970, 1164, 1260, 1358, 1455, 1718, 1746, 1940, 2037, 2577, 2716, 2910, 3395, 3436, 3492, 4074, 4295, 4365, 5154, 5820, 6013, 6111, 6790, 7731, 8148, 8590, 8730, 10185, 10308, 12026, 12222, 12885, 13580, 15462, 17180, 17460, 18039, 20370, 24052, 24444, 25770, 30065, 30555, 30924, 36078, 38655, 40740, 51540, 54117, 60130, 61110, 72156, 77310, 83323, 90195, 108234, 120260, 122220, 154620, 166646, 180390, 216468, 249969, 270585, 333292, 360780, 416615, 499938, 541170, 583261, 749907, 833230, 999876, 1082340, 1166522, 1249845, 1499814, 1666460, 1749783, 2333044, 2499690, 2916305, 2999628, 3499566, 3749535, 4999380, 5249349, 5832610, 6999132, 7499070, 8748915, 10498698, 11665220, 14998140, 17497830, 20997396, 26246745, 34995660, 52493490, 104986980]

約数ペア:

[(1, 104986980), (2, 52493490), (3, 34995660), (4, 26246745), (5, 20997396), (6, 17497830), (7, 14998140), (9, 11665220), (10, 10498698), (12, 8748915), (14, 7499070), (15, 6999132), (18, 5832610), (20, 5249349), (21, 4999380), (28, 3749535), (30, 3499566), (35, 2999628), (36, 2916305), (42, 2499690), (45, 2333044), (60, 1749783), (63, 1666460), (70, 1499814), (84, 1249845), (90, 1166522), (97, 1082340), (105, 999876), (126, 833230), (140, 749907), (180, 583261), (194, 541170), (210, 499938), (252, 416615), (291, 360780), (315, 333292), (388, 270585), (420, 249969), (485, 216468), (582, 180390), (630, 166646), (679, 154620), (859, 122220), (873, 120260), (970, 108234), (1164, 90195), (1260, 83323), (1358, 77310), (1455, 72156), (1718, 61110), (1746, 60130), (1940, 54117), (2037, 51540), (2577, 40740), (2716, 38655), (2910, 36078), (3395, 30924), (3436, 30555), (3492, 30065), (4074, 25770), (4295, 24444), (4365, 24052), (5154, 20370), (5820, 18039), (6013, 17460), (6111, 17180), (6790, 15462), (7731, 13580), (8148, 12885), (8590, 12222), (8730, 12026), (10185, 10308)]