45398500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 123243120

約数和(自身を除く): 77844620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 109, 119, 125, 140, 170, 175, 196, 218, 238, 245, 250, 340, 350, 425, 436, 476, 490, 500, 545, 595, 700, 763, 833, 850, 875, 980, 1090, 1190, 1225, 1526, 1666, 1700, 1750, 1853, 2125, 2180, 2380, 2450, 2725, 2975, 3052, 3332, 3500, 3706, 3815, 4165, 4250, 4900, 5341, 5450, 5950, 6125, 7412, 7630, 8330, 8500, 9265, 10682, 10900, 11900, 12250, 12971, 13625, 14875, 15260, 16660, 18530, 19075, 20825, 21364, 24500, 25942, 26705, 27250, 29750, 37060, 38150, 41650, 46325, 51884, 53410, 54500, 59500, 64855, 76300, 83300, 90797, 92650, 95375, 104125, 106820, 129710, 133525, 181594, 185300, 190750, 208250, 231625, 259420, 267050, 324275, 363188, 381500, 416500, 453985, 463250, 534100, 648550, 667625, 907970, 926500, 1297100, 1335250, 1621375, 1815940, 2269925, 2670500, 3242750, 4539850, 6485500, 9079700, 11349625, 22699250, 45398500]

約数ペア:

[(1, 45398500), (2, 22699250), (4, 11349625), (5, 9079700), (7, 6485500), (10, 4539850), (14, 3242750), (17, 2670500), (20, 2269925), (25, 1815940), (28, 1621375), (34, 1335250), (35, 1297100), (49, 926500), (50, 907970), (68, 667625), (70, 648550), (85, 534100), (98, 463250), (100, 453985), (109, 416500), (119, 381500), (125, 363188), (140, 324275), (170, 267050), (175, 259420), (196, 231625), (218, 208250), (238, 190750), (245, 185300), (250, 181594), (340, 133525), (350, 129710), (425, 106820), (436, 104125), (476, 95375), (490, 92650), (500, 90797), (545, 83300), (595, 76300), (700, 64855), (763, 59500), (833, 54500), (850, 53410), (875, 51884), (980, 46325), (1090, 41650), (1190, 38150), (1225, 37060), (1526, 29750), (1666, 27250), (1700, 26705), (1750, 25942), (1853, 24500), (2125, 21364), (2180, 20825), (2380, 19075), (2450, 18530), (2725, 16660), (2975, 15260), (3052, 14875), (3332, 13625), (3500, 12971), (3706, 12250), (3815, 11900), (4165, 10900), (4250, 10682), (4900, 9265), (5341, 8500), (5450, 8330), (5950, 7630), (6125, 7412)]