69904000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 184738320

約数和(自身を除く): 114834320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 257, 272, 320, 340, 400, 425, 500, 514, 544, 640, 680, 800, 850, 1000, 1028, 1088, 1285, 1360, 1600, 1700, 2000, 2056, 2125, 2176, 2570, 2720, 3200, 3400, 4000, 4112, 4250, 4369, 5140, 5440, 6425, 6800, 8000, 8224, 8500, 8738, 10280, 10880, 12850, 13600, 16000, 16448, 17000, 17476, 20560, 21845, 25700, 27200, 32125, 32896, 34000, 34952, 41120, 43690, 51400, 54400, 64250, 68000, 69904, 82240, 87380, 102800, 109225, 128500, 136000, 139808, 164480, 174760, 205600, 218450, 257000, 272000, 279616, 349520, 411200, 436900, 514000, 546125, 559232, 699040, 822400, 873800, 1028000, 1092250, 1398080, 1747600, 2056000, 2184500, 2796160, 3495200, 4112000, 4369000, 6990400, 8738000, 13980800, 17476000, 34952000, 69904000]

約数ペア:

[(1, 69904000), (2, 34952000), (4, 17476000), (5, 13980800), (8, 8738000), (10, 6990400), (16, 4369000), (17, 4112000), (20, 3495200), (25, 2796160), (32, 2184500), (34, 2056000), (40, 1747600), (50, 1398080), (64, 1092250), (68, 1028000), (80, 873800), (85, 822400), (100, 699040), (125, 559232), (128, 546125), (136, 514000), (160, 436900), (170, 411200), (200, 349520), (250, 279616), (257, 272000), (272, 257000), (320, 218450), (340, 205600), (400, 174760), (425, 164480), (500, 139808), (514, 136000), (544, 128500), (640, 109225), (680, 102800), (800, 87380), (850, 82240), (1000, 69904), (1028, 68000), (1088, 64250), (1285, 54400), (1360, 51400), (1600, 43690), (1700, 41120), (2000, 34952), (2056, 34000), (2125, 32896), (2176, 32125), (2570, 27200), (2720, 25700), (3200, 21845), (3400, 20560), (4000, 17476), (4112, 17000), (4250, 16448), (4369, 16000), (5140, 13600), (5440, 12850), (6425, 10880), (6800, 10280), (8000, 8738), (8224, 8500)]