289097550

素因数分解:

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

素因数の和:1912

約数の個数: 144

約数和(自身を含む): 906266400

約数和(自身を除く): 617168850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 343, 350, 441, 450, 490, 525, 630, 686, 735, 882, 1029, 1050, 1225, 1470, 1575, 1715, 1873, 2058, 2205, 2450, 3087, 3150, 3430, 3675, 3746, 4410, 5145, 5619, 6174, 7350, 8575, 9365, 10290, 11025, 11238, 13111, 15435, 16857, 17150, 18730, 22050, 25725, 26222, 28095, 30870, 33714, 39333, 46825, 51450, 56190, 65555, 77175, 78666, 84285, 91777, 93650, 117999, 131110, 140475, 154350, 168570, 183554, 196665, 235998, 275331, 280950, 327775, 393330, 421425, 458885, 550662, 589995, 642439, 655550, 825993, 842850, 917770, 983325, 1179990, 1284878, 1376655, 1651986, 1927317, 1966650, 2294425, 2753310, 2949975, 3212195, 3854634, 4129965, 4588850, 5781951, 5899950, 6424390, 6883275, 8259930, 9636585, 11563902, 13766550, 16060975, 19273170, 20649825, 28909755, 32121950, 41299650, 48182925, 57819510, 96365850, 144548775, 289097550]

約数ペア:

[(1, 289097550), (2, 144548775), (3, 96365850), (5, 57819510), (6, 48182925), (7, 41299650), (9, 32121950), (10, 28909755), (14, 20649825), (15, 19273170), (18, 16060975), (21, 13766550), (25, 11563902), (30, 9636585), (35, 8259930), (42, 6883275), (45, 6424390), (49, 5899950), (50, 5781951), (63, 4588850), (70, 4129965), (75, 3854634), (90, 3212195), (98, 2949975), (105, 2753310), (126, 2294425), (147, 1966650), (150, 1927317), (175, 1651986), (210, 1376655), (225, 1284878), (245, 1179990), (294, 983325), (315, 917770), (343, 842850), (350, 825993), (441, 655550), (450, 642439), (490, 589995), (525, 550662), (630, 458885), (686, 421425), (735, 393330), (882, 327775), (1029, 280950), (1050, 275331), (1225, 235998), (1470, 196665), (1575, 183554), (1715, 168570), (1873, 154350), (2058, 140475), (2205, 131110), (2450, 117999), (3087, 93650), (3150, 91777), (3430, 84285), (3675, 78666), (3746, 77175), (4410, 65555), (5145, 56190), (5619, 51450), (6174, 46825), (7350, 39333), (8575, 33714), (9365, 30870), (10290, 28095), (11025, 26222), (11238, 25725), (13111, 22050), (15435, 18730), (16857, 17150)]