17901100

素因数分解:

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

素因数の和:367

約数の個数: 72

約数和(自身を含む): 44997120

約数和(自身を除く): 27096020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 239, 350, 428, 478, 535, 700, 749, 956, 1070, 1195, 1498, 1673, 2140, 2390, 2675, 2996, 3346, 3745, 4780, 5350, 5975, 6692, 7490, 8365, 10700, 11950, 14980, 16730, 18725, 23900, 25573, 33460, 37450, 41825, 51146, 74900, 83650, 102292, 127865, 167300, 179011, 255730, 358022, 511460, 639325, 716044, 895055, 1278650, 1790110, 2557300, 3580220, 4475275, 8950550, 17901100]

約数ペア:

[(1, 17901100), (2, 8950550), (4, 4475275), (5, 3580220), (7, 2557300), (10, 1790110), (14, 1278650), (20, 895055), (25, 716044), (28, 639325), (35, 511460), (50, 358022), (70, 255730), (100, 179011), (107, 167300), (140, 127865), (175, 102292), (214, 83650), (239, 74900), (350, 51146), (428, 41825), (478, 37450), (535, 33460), (700, 25573), (749, 23900), (956, 18725), (1070, 16730), (1195, 14980), (1498, 11950), (1673, 10700), (2140, 8365), (2390, 7490), (2675, 6692), (2996, 5975), (3346, 5350), (3745, 4780)]