90789930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 304899840

約数和(自身を除く): 214109910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 135, 154, 165, 189, 198, 210, 231, 242, 270, 297, 315, 330, 363, 378, 385, 397, 462, 495, 594, 605, 630, 693, 726, 770, 794, 847, 945, 990, 1089, 1155, 1191, 1210, 1386, 1485, 1694, 1815, 1890, 1985, 2079, 2178, 2310, 2382, 2541, 2779, 2970, 3267, 3465, 3573, 3630, 3970, 4158, 4235, 4367, 5082, 5445, 5558, 5955, 6534, 6930, 7146, 7623, 8337, 8470, 8734, 10395, 10719, 10890, 11910, 12705, 13101, 13895, 15246, 16335, 16674, 17865, 20790, 21438, 21835, 22869, 25011, 25410, 26202, 27790, 30569, 32670, 35730, 38115, 39303, 41685, 43670, 45738, 48037, 50022, 53595, 61138, 65505, 75033, 76230, 78606, 83370, 91707, 96074, 107190, 114345, 117909, 125055, 131010, 144111, 150066, 152845, 183414, 196515, 228690, 235818, 240185, 250110, 275121, 288222, 305690, 336259, 375165, 393030, 432333, 458535, 480370, 550242, 589545, 672518, 720555, 750330, 825363, 864666, 917070, 1008777, 1179090, 1296999, 1375605, 1441110, 1650726, 1681295, 2017554, 2161665, 2593998, 2751210, 3026331, 3362590, 4126815, 4323330, 5043885, 6052662, 6484995, 8253630, 9078993, 10087770, 12969990, 15131655, 18157986, 30263310, 45394965, 90789930]

約数ペア:

[(1, 90789930), (2, 45394965), (3, 30263310), (5, 18157986), (6, 15131655), (7, 12969990), (9, 10087770), (10, 9078993), (11, 8253630), (14, 6484995), (15, 6052662), (18, 5043885), (21, 4323330), (22, 4126815), (27, 3362590), (30, 3026331), (33, 2751210), (35, 2593998), (42, 2161665), (45, 2017554), (54, 1681295), (55, 1650726), (63, 1441110), (66, 1375605), (70, 1296999), (77, 1179090), (90, 1008777), (99, 917070), (105, 864666), (110, 825363), (121, 750330), (126, 720555), (135, 672518), (154, 589545), (165, 550242), (189, 480370), (198, 458535), (210, 432333), (231, 393030), (242, 375165), (270, 336259), (297, 305690), (315, 288222), (330, 275121), (363, 250110), (378, 240185), (385, 235818), (397, 228690), (462, 196515), (495, 183414), (594, 152845), (605, 150066), (630, 144111), (693, 131010), (726, 125055), (770, 117909), (794, 114345), (847, 107190), (945, 96074), (990, 91707), (1089, 83370), (1155, 78606), (1191, 76230), (1210, 75033), (1386, 65505), (1485, 61138), (1694, 53595), (1815, 50022), (1890, 48037), (1985, 45738), (2079, 43670), (2178, 41685), (2310, 39303), (2382, 38115), (2541, 35730), (2779, 32670), (2970, 30569), (3267, 27790), (3465, 26202), (3573, 25410), (3630, 25011), (3970, 22869), (4158, 21835), (4235, 21438), (4367, 20790), (5082, 17865), (5445, 16674), (5558, 16335), (5955, 15246), (6534, 13895), (6930, 13101), (7146, 12705), (7623, 11910), (8337, 10890), (8470, 10719), (8734, 10395)]