168518970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39839}}^1$

素因数の和:39899

約数の個数: 48

約数和(自身を含む): 447482880

約数和(自身を除く): 278963910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 39839, 79678, 119517, 199195, 239034, 358551, 398390, 597585, 717102, 1195170, 1792755, 1872433, 3585510, 3744866, 5617299, 9362165, 11234598, 16851897, 18724330, 28086495, 33703794, 56172990, 84259485, 168518970]

約数ペア:

[(1, 168518970), (2, 84259485), (3, 56172990), (5, 33703794), (6, 28086495), (9, 18724330), (10, 16851897), (15, 11234598), (18, 9362165), (30, 5617299), (45, 3744866), (47, 3585510), (90, 1872433), (94, 1792755), (141, 1195170), (235, 717102), (282, 597585), (423, 398390), (470, 358551), (705, 239034), (846, 199195), (1410, 119517), (2115, 79678), (4230, 39839)]