71643870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41897}}^1$

素因数の和:41929

約数の個数: 48

約数和(自身を含む): 196082640

約数和(自身を除く): 124438770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 41897, 83794, 125691, 209485, 251382, 377073, 418970, 628455, 754146, 796043, 1256910, 1592086, 1885365, 2388129, 3770730, 3980215, 4776258, 7164387, 7960430, 11940645, 14328774, 23881290, 35821935, 71643870]

約数ペア:

[(1, 71643870), (2, 35821935), (3, 23881290), (5, 14328774), (6, 11940645), (9, 7960430), (10, 7164387), (15, 4776258), (18, 3980215), (19, 3770730), (30, 2388129), (38, 1885365), (45, 1592086), (57, 1256910), (90, 796043), (95, 754146), (114, 628455), (171, 418970), (190, 377073), (285, 251382), (342, 209485), (570, 125691), (855, 83794), (1710, 41897)]