71604400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 199272960

約数和(自身を除く): 127668560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 107, 112, 140, 175, 200, 214, 239, 280, 350, 400, 428, 478, 535, 560, 700, 749, 856, 956, 1070, 1195, 1400, 1498, 1673, 1712, 1912, 2140, 2390, 2675, 2800, 2996, 3346, 3745, 3824, 4280, 4780, 5350, 5975, 5992, 6692, 7490, 8365, 8560, 9560, 10700, 11950, 11984, 13384, 14980, 16730, 18725, 19120, 21400, 23900, 25573, 26768, 29960, 33460, 37450, 41825, 42800, 47800, 51146, 59920, 66920, 74900, 83650, 95600, 102292, 127865, 133840, 149800, 167300, 179011, 204584, 255730, 299600, 334600, 358022, 409168, 511460, 639325, 669200, 716044, 895055, 1022920, 1278650, 1432088, 1790110, 2045840, 2557300, 2864176, 3580220, 4475275, 5114600, 7160440, 8950550, 10229200, 14320880, 17901100, 35802200, 71604400]

約数ペア:

[(1, 71604400), (2, 35802200), (4, 17901100), (5, 14320880), (7, 10229200), (8, 8950550), (10, 7160440), (14, 5114600), (16, 4475275), (20, 3580220), (25, 2864176), (28, 2557300), (35, 2045840), (40, 1790110), (50, 1432088), (56, 1278650), (70, 1022920), (80, 895055), (100, 716044), (107, 669200), (112, 639325), (140, 511460), (175, 409168), (200, 358022), (214, 334600), (239, 299600), (280, 255730), (350, 204584), (400, 179011), (428, 167300), (478, 149800), (535, 133840), (560, 127865), (700, 102292), (749, 95600), (856, 83650), (956, 74900), (1070, 66920), (1195, 59920), (1400, 51146), (1498, 47800), (1673, 42800), (1712, 41825), (1912, 37450), (2140, 33460), (2390, 29960), (2675, 26768), (2800, 25573), (2996, 23900), (3346, 21400), (3745, 19120), (3824, 18725), (4280, 16730), (4780, 14980), (5350, 13384), (5975, 11984), (5992, 11950), (6692, 10700), (7490, 9560), (8365, 8560)]