31654000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 240

約数和(自身を含む): 99234720

約数和(自身を除く): 67580720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 34, 35, 38, 40, 49, 50, 56, 68, 70, 76, 80, 85, 95, 98, 100, 112, 119, 125, 133, 136, 140, 152, 170, 175, 190, 196, 200, 238, 245, 250, 266, 272, 280, 304, 323, 340, 350, 380, 392, 400, 425, 475, 476, 490, 500, 532, 560, 595, 646, 665, 680, 700, 760, 784, 833, 850, 875, 931, 950, 952, 980, 1000, 1064, 1190, 1225, 1292, 1330, 1360, 1400, 1520, 1615, 1666, 1700, 1750, 1862, 1900, 1904, 1960, 2000, 2125, 2128, 2261, 2375, 2380, 2450, 2584, 2660, 2800, 2975, 3230, 3325, 3332, 3400, 3500, 3724, 3800, 3920, 4165, 4250, 4522, 4655, 4750, 4760, 4900, 5168, 5320, 5950, 6125, 6460, 6650, 6664, 6800, 7000, 7448, 7600, 8075, 8330, 8500, 9044, 9310, 9500, 9520, 9800, 10640, 11305, 11900, 12250, 12920, 13300, 13328, 14000, 14875, 14896, 15827, 16150, 16625, 16660, 17000, 18088, 18620, 19000, 19600, 20825, 22610, 23275, 23800, 24500, 25840, 26600, 29750, 31654, 32300, 33250, 33320, 34000, 36176, 37240, 38000, 40375, 41650, 45220, 46550, 47600, 49000, 53200, 56525, 59500, 63308, 64600, 66500, 66640, 74480, 79135, 80750, 83300, 90440, 93100, 98000, 104125, 113050, 116375, 119000, 126616, 129200, 133000, 158270, 161500, 166600, 180880, 186200, 208250, 226100, 232750, 238000, 253232, 266000, 282625, 316540, 323000, 333200, 372400, 395675, 416500, 452200, 465500, 565250, 633080, 646000, 791350, 833000, 904400, 931000, 1130500, 1266160, 1582700, 1666000, 1862000, 1978375, 2261000, 3165400, 3956750, 4522000, 6330800, 7913500, 15827000, 31654000]

約数ペア:

[(1, 31654000), (2, 15827000), (4, 7913500), (5, 6330800), (7, 4522000), (8, 3956750), (10, 3165400), (14, 2261000), (16, 1978375), (17, 1862000), (19, 1666000), (20, 1582700), (25, 1266160), (28, 1130500), (34, 931000), (35, 904400), (38, 833000), (40, 791350), (49, 646000), (50, 633080), (56, 565250), (68, 465500), (70, 452200), (76, 416500), (80, 395675), (85, 372400), (95, 333200), (98, 323000), (100, 316540), (112, 282625), (119, 266000), (125, 253232), (133, 238000), (136, 232750), (140, 226100), (152, 208250), (170, 186200), (175, 180880), (190, 166600), (196, 161500), (200, 158270), (238, 133000), (245, 129200), (250, 126616), (266, 119000), (272, 116375), (280, 113050), (304, 104125), (323, 98000), (340, 93100), (350, 90440), (380, 83300), (392, 80750), (400, 79135), (425, 74480), (475, 66640), (476, 66500), (490, 64600), (500, 63308), (532, 59500), (560, 56525), (595, 53200), (646, 49000), (665, 47600), (680, 46550), (700, 45220), (760, 41650), (784, 40375), (833, 38000), (850, 37240), (875, 36176), (931, 34000), (950, 33320), (952, 33250), (980, 32300), (1000, 31654), (1064, 29750), (1190, 26600), (1225, 25840), (1292, 24500), (1330, 23800), (1360, 23275), (1400, 22610), (1520, 20825), (1615, 19600), (1666, 19000), (1700, 18620), (1750, 18088), (1862, 17000), (1900, 16660), (1904, 16625), (1960, 16150), (2000, 15827), (2125, 14896), (2128, 14875), (2261, 14000), (2375, 13328), (2380, 13300), (2450, 12920), (2584, 12250), (2660, 11900), (2800, 11305), (2975, 10640), (3230, 9800), (3325, 9520), (3332, 9500), (3400, 9310), (3500, 9044), (3724, 8500), (3800, 8330), (3920, 8075), (4165, 7600), (4250, 7448), (4522, 7000), (4655, 6800), (4750, 6664), (4760, 6650), (4900, 6460), (5168, 6125), (5320, 5950)]