90844380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 313128816

約数和(自身を除く): 222284436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 97, 99, 110, 121, 129, 132, 165, 172, 180, 194, 198, 215, 220, 242, 258, 291, 330, 363, 387, 388, 396, 430, 473, 484, 485, 495, 516, 582, 605, 645, 660, 726, 774, 860, 873, 946, 970, 990, 1067, 1089, 1164, 1210, 1290, 1419, 1452, 1455, 1548, 1746, 1815, 1892, 1935, 1940, 1980, 2134, 2178, 2365, 2420, 2580, 2838, 2910, 3201, 3492, 3630, 3870, 4171, 4257, 4268, 4356, 4365, 4730, 5203, 5335, 5445, 5676, 5820, 6402, 7095, 7260, 7740, 8342, 8514, 8730, 9460, 9603, 10406, 10670, 10890, 11737, 12513, 12804, 14190, 15609, 16005, 16684, 17028, 17460, 19206, 20812, 20855, 21285, 21340, 21780, 23474, 25026, 26015, 28380, 31218, 32010, 35211, 37539, 38412, 41710, 42570, 45881, 46827, 46948, 48015, 50052, 52030, 58685, 62436, 62565, 64020, 70422, 75078, 78045, 83420, 85140, 91762, 93654, 96030, 104060, 105633, 117370, 125130, 137643, 140844, 150156, 156090, 176055, 183524, 187308, 187695, 192060, 211266, 229405, 234135, 234740, 250260, 275286, 312180, 352110, 375390, 412929, 422532, 458810, 468270, 504691, 528165, 550572, 688215, 704220, 750780, 825858, 917620, 936540, 1009382, 1056330, 1376430, 1514073, 1651716, 2018764, 2064645, 2112660, 2523455, 2752860, 3028146, 4129290, 4542219, 5046910, 6056292, 7570365, 8258580, 9084438, 10093820, 15140730, 18168876, 22711095, 30281460, 45422190, 90844380]

約数ペア:

[(1, 90844380), (2, 45422190), (3, 30281460), (4, 22711095), (5, 18168876), (6, 15140730), (9, 10093820), (10, 9084438), (11, 8258580), (12, 7570365), (15, 6056292), (18, 5046910), (20, 4542219), (22, 4129290), (30, 3028146), (33, 2752860), (36, 2523455), (43, 2112660), (44, 2064645), (45, 2018764), (55, 1651716), (60, 1514073), (66, 1376430), (86, 1056330), (90, 1009382), (97, 936540), (99, 917620), (110, 825858), (121, 750780), (129, 704220), (132, 688215), (165, 550572), (172, 528165), (180, 504691), (194, 468270), (198, 458810), (215, 422532), (220, 412929), (242, 375390), (258, 352110), (291, 312180), (330, 275286), (363, 250260), (387, 234740), (388, 234135), (396, 229405), (430, 211266), (473, 192060), (484, 187695), (485, 187308), (495, 183524), (516, 176055), (582, 156090), (605, 150156), (645, 140844), (660, 137643), (726, 125130), (774, 117370), (860, 105633), (873, 104060), (946, 96030), (970, 93654), (990, 91762), (1067, 85140), (1089, 83420), (1164, 78045), (1210, 75078), (1290, 70422), (1419, 64020), (1452, 62565), (1455, 62436), (1548, 58685), (1746, 52030), (1815, 50052), (1892, 48015), (1935, 46948), (1940, 46827), (1980, 45881), (2134, 42570), (2178, 41710), (2365, 38412), (2420, 37539), (2580, 35211), (2838, 32010), (2910, 31218), (3201, 28380), (3492, 26015), (3630, 25026), (3870, 23474), (4171, 21780), (4257, 21340), (4268, 21285), (4356, 20855), (4365, 20812), (4730, 19206), (5203, 17460), (5335, 17028), (5445, 16684), (5676, 16005), (5820, 15609), (6402, 14190), (7095, 12804), (7260, 12513), (7740, 11737), (8342, 10890), (8514, 10670), (8730, 10406), (9460, 9603)]