175078220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3821}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 385257600

約数和(自身を除く): 210179380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 2291, 3821, 4582, 7642, 9164, 11455, 15284, 19105, 22910, 38210, 45820, 76420, 110809, 221618, 301859, 443236, 554045, 603718, 1108090, 1207436, 1509295, 2216180, 3018590, 6037180, 8753911, 17507822, 35015644, 43769555, 87539110, 175078220]

約数ペア:

[(1, 175078220), (2, 87539110), (4, 43769555), (5, 35015644), (10, 17507822), (20, 8753911), (29, 6037180), (58, 3018590), (79, 2216180), (116, 1509295), (145, 1207436), (158, 1108090), (290, 603718), (316, 554045), (395, 443236), (580, 301859), (790, 221618), (1580, 110809), (2291, 76420), (3821, 45820), (4582, 38210), (7642, 22910), (9164, 19105), (11455, 15284)]