49992040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9434

約数の個数: 64

約数和(自身を含む): 135331200

約数和(自身を除く): 85339160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9397, 18794, 37588, 46985, 65779, 75176, 93970, 131558, 178543, 187940, 263116, 328895, 357086, 375880, 526232, 657790, 714172, 892715, 1249801, 1315580, 1428344, 1785430, 2499602, 2631160, 3570860, 4999204, 6249005, 7141720, 9998408, 12498010, 24996020, 49992040]

約数ペア:

[(1, 49992040), (2, 24996020), (4, 12498010), (5, 9998408), (7, 7141720), (8, 6249005), (10, 4999204), (14, 3570860), (19, 2631160), (20, 2499602), (28, 1785430), (35, 1428344), (38, 1315580), (40, 1249801), (56, 892715), (70, 714172), (76, 657790), (95, 526232), (133, 375880), (140, 357086), (152, 328895), (190, 263116), (266, 187940), (280, 178543), (380, 131558), (532, 93970), (665, 75176), (760, 65779), (1064, 46985), (1330, 37588), (2660, 18794), (5320, 9397)]