79850860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 173420352

約数和(自身を除く): 93569492

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 265, 284, 355, 530, 710, 1060, 1061, 1420, 2122, 3763, 4244, 5305, 7526, 10610, 15052, 18815, 21220, 37630, 56233, 75260, 75331, 112466, 150662, 224932, 281165, 301324, 376655, 562330, 753310, 1124660, 1506620, 3992543, 7985086, 15970172, 19962715, 39925430, 79850860]

約数ペア:

[(1, 79850860), (2, 39925430), (4, 19962715), (5, 15970172), (10, 7985086), (20, 3992543), (53, 1506620), (71, 1124660), (106, 753310), (142, 562330), (212, 376655), (265, 301324), (284, 281165), (355, 224932), (530, 150662), (710, 112466), (1060, 75331), (1061, 75260), (1420, 56233), (2122, 37630), (3763, 21220), (4244, 18815), (5305, 15052), (7526, 10610)]