90859230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1873}}^1$

素因数の和:1911

約数の個数: 144

約数和(自身を含む): 299944944

約数和(自身を除く): 209085714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 385, 441, 462, 490, 495, 539, 630, 693, 735, 770, 882, 990, 1078, 1155, 1386, 1470, 1617, 1873, 2205, 2310, 2695, 3234, 3465, 3746, 4410, 4851, 5390, 5619, 6930, 8085, 9365, 9702, 11238, 13111, 16170, 16857, 18730, 20603, 24255, 26222, 28095, 33714, 39333, 41206, 48510, 56190, 61809, 65555, 78666, 84285, 91777, 103015, 117999, 123618, 131110, 144221, 168570, 183554, 185427, 196665, 206030, 235998, 275331, 288442, 309045, 370854, 393330, 432663, 458885, 550662, 589995, 618090, 721105, 825993, 865326, 917770, 927135, 1009547, 1179990, 1297989, 1376655, 1442210, 1651986, 1854270, 2019094, 2163315, 2595978, 2753310, 3028641, 4129965, 4326630, 5047735, 6057282, 6489945, 8259930, 9085923, 10095470, 12979890, 15143205, 18171846, 30286410, 45429615, 90859230]

約数ペア:

[(1, 90859230), (2, 45429615), (3, 30286410), (5, 18171846), (6, 15143205), (7, 12979890), (9, 10095470), (10, 9085923), (11, 8259930), (14, 6489945), (15, 6057282), (18, 5047735), (21, 4326630), (22, 4129965), (30, 3028641), (33, 2753310), (35, 2595978), (42, 2163315), (45, 2019094), (49, 1854270), (55, 1651986), (63, 1442210), (66, 1376655), (70, 1297989), (77, 1179990), (90, 1009547), (98, 927135), (99, 917770), (105, 865326), (110, 825993), (126, 721105), (147, 618090), (154, 589995), (165, 550662), (198, 458885), (210, 432663), (231, 393330), (245, 370854), (294, 309045), (315, 288442), (330, 275331), (385, 235998), (441, 206030), (462, 196665), (490, 185427), (495, 183554), (539, 168570), (630, 144221), (693, 131110), (735, 123618), (770, 117999), (882, 103015), (990, 91777), (1078, 84285), (1155, 78666), (1386, 65555), (1470, 61809), (1617, 56190), (1873, 48510), (2205, 41206), (2310, 39333), (2695, 33714), (3234, 28095), (3465, 26222), (3746, 24255), (4410, 20603), (4851, 18730), (5390, 16857), (5619, 16170), (6930, 13111), (8085, 11238), (9365, 9702)]