194750360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3119}}^1$

素因数の和:3360

約数の個数: 64

約数和(自身を含む): 503193600

約数和(自身を除く): 308443240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 892, 1115, 1561, 1784, 2230, 3119, 3122, 4460, 6238, 6244, 7805, 8920, 12476, 12488, 15595, 15610, 21833, 24952, 31190, 31220, 43666, 62380, 62440, 87332, 109165, 124760, 174664, 218330, 436660, 695537, 873320, 1391074, 2782148, 3477685, 4868759, 5564296, 6955370, 9737518, 13910740, 19475036, 24343795, 27821480, 38950072, 48687590, 97375180, 194750360]

約数ペア:

[(1, 194750360), (2, 97375180), (4, 48687590), (5, 38950072), (7, 27821480), (8, 24343795), (10, 19475036), (14, 13910740), (20, 9737518), (28, 6955370), (35, 5564296), (40, 4868759), (56, 3477685), (70, 2782148), (140, 1391074), (223, 873320), (280, 695537), (446, 436660), (892, 218330), (1115, 174664), (1561, 124760), (1784, 109165), (2230, 87332), (3119, 62440), (3122, 62380), (4460, 43666), (6238, 31220), (6244, 31190), (7805, 24952), (8920, 21833), (12476, 15610), (12488, 15595)]