7756727220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{40387}}^1$

素因数の和:40510

約数の個数: 144

約数和(自身を含む): 25932973248

約数和(自身を除く): 18176246028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 291, 330, 388, 396, 485, 495, 582, 660, 873, 970, 990, 1067, 1164, 1455, 1746, 1940, 1980, 2134, 2910, 3201, 3492, 4268, 4365, 5335, 5820, 6402, 8730, 9603, 10670, 12804, 16005, 17460, 19206, 21340, 32010, 38412, 40387, 48015, 64020, 80774, 96030, 121161, 161548, 192060, 201935, 242322, 363483, 403870, 444257, 484644, 605805, 726966, 807740, 888514, 1211610, 1332771, 1453932, 1777028, 1817415, 2221285, 2423220, 2665542, 3634830, 3917539, 3998313, 4442570, 5331084, 6663855, 7269660, 7835078, 7996626, 8885140, 11752617, 13327710, 15670156, 15993252, 19587695, 19991565, 23505234, 26655420, 35257851, 39175390, 39983130, 43092929, 47010468, 58763085, 70515702, 78350780, 79966260, 86185858, 117526170, 129278787, 141031404, 172371716, 176289255, 215464645, 235052340, 258557574, 352578510, 387836361, 430929290, 517115148, 646393935, 705157020, 775672722, 861858580, 1292787870, 1551345444, 1939181805, 2585575740, 3878363610, 7756727220]

約数ペア:

[(1, 7756727220), (2, 3878363610), (3, 2585575740), (4, 1939181805), (5, 1551345444), (6, 1292787870), (9, 861858580), (10, 775672722), (11, 705157020), (12, 646393935), (15, 517115148), (18, 430929290), (20, 387836361), (22, 352578510), (30, 258557574), (33, 235052340), (36, 215464645), (44, 176289255), (45, 172371716), (55, 141031404), (60, 129278787), (66, 117526170), (90, 86185858), (97, 79966260), (99, 78350780), (110, 70515702), (132, 58763085), (165, 47010468), (180, 43092929), (194, 39983130), (198, 39175390), (220, 35257851), (291, 26655420), (330, 23505234), (388, 19991565), (396, 19587695), (485, 15993252), (495, 15670156), (582, 13327710), (660, 11752617), (873, 8885140), (970, 7996626), (990, 7835078), (1067, 7269660), (1164, 6663855), (1455, 5331084), (1746, 4442570), (1940, 3998313), (1980, 3917539), (2134, 3634830), (2910, 2665542), (3201, 2423220), (3492, 2221285), (4268, 1817415), (4365, 1777028), (5335, 1453932), (5820, 1332771), (6402, 1211610), (8730, 888514), (9603, 807740), (10670, 726966), (12804, 605805), (16005, 484644), (17460, 444257), (19206, 403870), (21340, 363483), (32010, 242322), (38412, 201935), (40387, 192060), (48015, 161548), (64020, 121161), (80774, 96030)]