17843700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 61246080

約数和(自身を除く): 43402380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 293, 300, 348, 350, 406, 420, 435, 525, 580, 586, 609, 700, 725, 812, 870, 879, 1015, 1050, 1172, 1218, 1450, 1465, 1740, 1758, 2030, 2051, 2100, 2175, 2436, 2900, 2930, 3045, 3516, 4060, 4102, 4350, 4395, 5075, 5860, 6090, 6153, 7325, 8204, 8497, 8700, 8790, 10150, 10255, 12180, 12306, 14650, 15225, 16994, 17580, 20300, 20510, 21975, 24612, 25491, 29300, 30450, 30765, 33988, 41020, 42485, 43950, 50982, 51275, 59479, 60900, 61530, 84970, 87900, 101964, 102550, 118958, 123060, 127455, 153825, 169940, 178437, 205100, 212425, 237916, 254910, 297395, 307650, 356874, 424850, 509820, 594790, 615300, 637275, 713748, 849700, 892185, 1189580, 1274550, 1486975, 1784370, 2549100, 2973950, 3568740, 4460925, 5947900, 8921850, 17843700]

約数ペア:

[(1, 17843700), (2, 8921850), (3, 5947900), (4, 4460925), (5, 3568740), (6, 2973950), (7, 2549100), (10, 1784370), (12, 1486975), (14, 1274550), (15, 1189580), (20, 892185), (21, 849700), (25, 713748), (28, 637275), (29, 615300), (30, 594790), (35, 509820), (42, 424850), (50, 356874), (58, 307650), (60, 297395), (70, 254910), (75, 237916), (84, 212425), (87, 205100), (100, 178437), (105, 169940), (116, 153825), (140, 127455), (145, 123060), (150, 118958), (174, 102550), (175, 101964), (203, 87900), (210, 84970), (290, 61530), (293, 60900), (300, 59479), (348, 51275), (350, 50982), (406, 43950), (420, 42485), (435, 41020), (525, 33988), (580, 30765), (586, 30450), (609, 29300), (700, 25491), (725, 24612), (812, 21975), (870, 20510), (879, 20300), (1015, 17580), (1050, 16994), (1172, 15225), (1218, 14650), (1450, 12306), (1465, 12180), (1740, 10255), (1758, 10150), (2030, 8790), (2051, 8700), (2100, 8497), (2175, 8204), (2436, 7325), (2900, 6153), (2930, 6090), (3045, 5860), (3516, 5075), (4060, 4395), (4102, 4350)]