49805640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138349}}^1$

素因数の和:138366

約数の個数: 48

約数和(自身を含む): 161869500

約数和(自身を除く): 112063860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 138349, 276698, 415047, 553396, 691745, 830094, 1106792, 1245141, 1383490, 1660188, 2075235, 2490282, 2766980, 3320376, 4150470, 4980564, 5533960, 6225705, 8300940, 9961128, 12451410, 16601880, 24902820, 49805640]

約数ペア:

[(1, 49805640), (2, 24902820), (3, 16601880), (4, 12451410), (5, 9961128), (6, 8300940), (8, 6225705), (9, 5533960), (10, 4980564), (12, 4150470), (15, 3320376), (18, 2766980), (20, 2490282), (24, 2075235), (30, 1660188), (36, 1383490), (40, 1245141), (45, 1106792), (60, 830094), (72, 691745), (90, 553396), (120, 415047), (180, 276698), (360, 138349)]