13499500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 37346400

約数和(自身を除く): 23846900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 49, 50, 58, 70, 76, 95, 98, 100, 116, 125, 133, 140, 145, 175, 190, 196, 203, 245, 250, 266, 290, 350, 380, 406, 475, 490, 500, 532, 551, 580, 665, 700, 725, 812, 875, 931, 950, 980, 1015, 1102, 1225, 1330, 1421, 1450, 1750, 1862, 1900, 2030, 2204, 2375, 2450, 2660, 2755, 2842, 2900, 3325, 3500, 3625, 3724, 3857, 4060, 4655, 4750, 4900, 5075, 5510, 5684, 6125, 6650, 7105, 7250, 7714, 9310, 9500, 10150, 11020, 12250, 13300, 13775, 14210, 14500, 15428, 16625, 18620, 19285, 20300, 23275, 24500, 25375, 26999, 27550, 28420, 33250, 35525, 38570, 46550, 50750, 53998, 55100, 66500, 68875, 71050, 77140, 93100, 96425, 101500, 107996, 116375, 134995, 137750, 142100, 177625, 192850, 232750, 269990, 275500, 355250, 385700, 465500, 482125, 539980, 674975, 710500, 964250, 1349950, 1928500, 2699900, 3374875, 6749750, 13499500]

約数ペア:

[(1, 13499500), (2, 6749750), (4, 3374875), (5, 2699900), (7, 1928500), (10, 1349950), (14, 964250), (19, 710500), (20, 674975), (25, 539980), (28, 482125), (29, 465500), (35, 385700), (38, 355250), (49, 275500), (50, 269990), (58, 232750), (70, 192850), (76, 177625), (95, 142100), (98, 137750), (100, 134995), (116, 116375), (125, 107996), (133, 101500), (140, 96425), (145, 93100), (175, 77140), (190, 71050), (196, 68875), (203, 66500), (245, 55100), (250, 53998), (266, 50750), (290, 46550), (350, 38570), (380, 35525), (406, 33250), (475, 28420), (490, 27550), (500, 26999), (532, 25375), (551, 24500), (580, 23275), (665, 20300), (700, 19285), (725, 18620), (812, 16625), (875, 15428), (931, 14500), (950, 14210), (980, 13775), (1015, 13300), (1102, 12250), (1225, 11020), (1330, 10150), (1421, 9500), (1450, 9310), (1750, 7714), (1862, 7250), (1900, 7105), (2030, 6650), (2204, 6125), (2375, 5684), (2450, 5510), (2660, 5075), (2755, 4900), (2842, 4750), (2900, 4655), (3325, 4060), (3500, 3857), (3625, 3724)]