11445700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 28873152

約数和(自身を除く): 17427452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 197, 332, 350, 394, 415, 581, 700, 788, 830, 985, 1162, 1379, 1660, 1970, 2075, 2324, 2758, 2905, 3940, 4150, 4925, 5516, 5810, 6895, 8300, 9850, 11620, 13790, 14525, 16351, 19700, 27580, 29050, 32702, 34475, 58100, 65404, 68950, 81755, 114457, 137900, 163510, 228914, 327020, 408775, 457828, 572285, 817550, 1144570, 1635100, 2289140, 2861425, 5722850, 11445700]

約数ペア:

[(1, 11445700), (2, 5722850), (4, 2861425), (5, 2289140), (7, 1635100), (10, 1144570), (14, 817550), (20, 572285), (25, 457828), (28, 408775), (35, 327020), (50, 228914), (70, 163510), (83, 137900), (100, 114457), (140, 81755), (166, 68950), (175, 65404), (197, 58100), (332, 34475), (350, 32702), (394, 29050), (415, 27580), (581, 19700), (700, 16351), (788, 14525), (830, 13790), (985, 11620), (1162, 9850), (1379, 8300), (1660, 6895), (1970, 5810), (2075, 5516), (2324, 4925), (2758, 4150), (2905, 3940)]