7141600

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 17811360

約数和(自身を除く): 10669760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 113, 158, 160, 200, 226, 316, 395, 400, 452, 565, 632, 790, 800, 904, 1130, 1264, 1580, 1808, 1975, 2260, 2528, 2825, 3160, 3616, 3950, 4520, 5650, 6320, 7900, 8927, 9040, 11300, 12640, 15800, 17854, 18080, 22600, 31600, 35708, 44635, 45200, 63200, 71416, 89270, 90400, 142832, 178540, 223175, 285664, 357080, 446350, 714160, 892700, 1428320, 1785400, 3570800, 7141600]

約数ペア:

[(1, 7141600), (2, 3570800), (4, 1785400), (5, 1428320), (8, 892700), (10, 714160), (16, 446350), (20, 357080), (25, 285664), (32, 223175), (40, 178540), (50, 142832), (79, 90400), (80, 89270), (100, 71416), (113, 63200), (158, 45200), (160, 44635), (200, 35708), (226, 31600), (316, 22600), (395, 18080), (400, 17854), (452, 15800), (565, 12640), (632, 11300), (790, 9040), (800, 8927), (904, 7900), (1130, 6320), (1264, 5650), (1580, 4520), (1808, 3950), (1975, 3616), (2260, 3160), (2528, 2825)]