7973000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 22913280

約数和(自身を除く): 14940280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 67, 68, 70, 85, 100, 119, 125, 134, 136, 140, 170, 175, 200, 238, 250, 268, 280, 335, 340, 350, 425, 469, 476, 500, 536, 595, 670, 680, 700, 850, 875, 938, 952, 1000, 1139, 1190, 1340, 1400, 1675, 1700, 1750, 1876, 2125, 2278, 2345, 2380, 2680, 2975, 3350, 3400, 3500, 3752, 4250, 4556, 4690, 4760, 5695, 5950, 6700, 7000, 7973, 8375, 8500, 9112, 9380, 11390, 11725, 11900, 13400, 14875, 15946, 16750, 17000, 18760, 22780, 23450, 23800, 28475, 29750, 31892, 33500, 39865, 45560, 46900, 56950, 58625, 59500, 63784, 67000, 79730, 93800, 113900, 117250, 119000, 142375, 159460, 199325, 227800, 234500, 284750, 318920, 398650, 469000, 569500, 797300, 996625, 1139000, 1594600, 1993250, 3986500, 7973000]

約数ペア:

[(1, 7973000), (2, 3986500), (4, 1993250), (5, 1594600), (7, 1139000), (8, 996625), (10, 797300), (14, 569500), (17, 469000), (20, 398650), (25, 318920), (28, 284750), (34, 234500), (35, 227800), (40, 199325), (50, 159460), (56, 142375), (67, 119000), (68, 117250), (70, 113900), (85, 93800), (100, 79730), (119, 67000), (125, 63784), (134, 59500), (136, 58625), (140, 56950), (170, 46900), (175, 45560), (200, 39865), (238, 33500), (250, 31892), (268, 29750), (280, 28475), (335, 23800), (340, 23450), (350, 22780), (425, 18760), (469, 17000), (476, 16750), (500, 15946), (536, 14875), (595, 13400), (670, 11900), (680, 11725), (700, 11390), (850, 9380), (875, 9112), (938, 8500), (952, 8375), (1000, 7973), (1139, 7000), (1190, 6700), (1340, 5950), (1400, 5695), (1675, 4760), (1700, 4690), (1750, 4556), (1876, 4250), (2125, 3752), (2278, 3500), (2345, 3400), (2380, 3350), (2680, 2975)]