16758700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 42184800

約数和(自身を除く): 25426100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 269, 350, 356, 445, 538, 623, 700, 890, 1076, 1246, 1345, 1780, 1883, 2225, 2492, 2690, 3115, 3766, 4450, 5380, 6230, 6725, 7532, 8900, 9415, 12460, 13450, 15575, 18830, 23941, 26900, 31150, 37660, 47075, 47882, 62300, 94150, 95764, 119705, 167587, 188300, 239410, 335174, 478820, 598525, 670348, 837935, 1197050, 1675870, 2394100, 3351740, 4189675, 8379350, 16758700]

約数ペア:

[(1, 16758700), (2, 8379350), (4, 4189675), (5, 3351740), (7, 2394100), (10, 1675870), (14, 1197050), (20, 837935), (25, 670348), (28, 598525), (35, 478820), (50, 335174), (70, 239410), (89, 188300), (100, 167587), (140, 119705), (175, 95764), (178, 94150), (269, 62300), (350, 47882), (356, 47075), (445, 37660), (538, 31150), (623, 26900), (700, 23941), (890, 18830), (1076, 15575), (1246, 13450), (1345, 12460), (1780, 9415), (1883, 8900), (2225, 7532), (2492, 6725), (2690, 6230), (3115, 5380), (3766, 4450)]