63451640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11927}}^1$

素因数の和:11964

約数の個数: 64

約数和(自身を含む): 171763200

約数和(自身を除く): 108311560

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, 11927, 23854, 47708, 59635, 83489, 95416, 119270, 166978, 226613, 238540, 333956, 417445, 453226, 477080, 667912, 834890, 906452, 1133065, 1586291, 1669780, 1812904, 2266130, 3172582, 3339560, 4532260, 6345164, 7931455, 9064520, 12690328, 15862910, 31725820, 63451640]

約数ペア:

[(1, 63451640), (2, 31725820), (4, 15862910), (5, 12690328), (7, 9064520), (8, 7931455), (10, 6345164), (14, 4532260), (19, 3339560), (20, 3172582), (28, 2266130), (35, 1812904), (38, 1669780), (40, 1586291), (56, 1133065), (70, 906452), (76, 834890), (95, 667912), (133, 477080), (140, 453226), (152, 417445), (190, 333956), (266, 238540), (280, 226613), (380, 166978), (532, 119270), (665, 95416), (760, 83489), (1064, 59635), (1330, 47708), (2660, 23854), (5320, 11927)]