71652910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 155934720

約数和(自身を除く): 84281810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 58, 70, 94, 145, 203, 235, 290, 329, 406, 470, 658, 751, 1015, 1363, 1502, 1645, 2030, 2726, 3290, 3755, 5257, 6815, 7510, 9541, 10514, 13630, 19082, 21779, 26285, 35297, 43558, 47705, 52570, 70594, 95410, 108895, 152453, 176485, 217790, 247079, 304906, 352970, 494158, 762265, 1023613, 1235395, 1524530, 2047226, 2470790, 5118065, 7165291, 10236130, 14330582, 35826455, 71652910]

約数ペア:

[(1, 71652910), (2, 35826455), (5, 14330582), (7, 10236130), (10, 7165291), (14, 5118065), (29, 2470790), (35, 2047226), (47, 1524530), (58, 1235395), (70, 1023613), (94, 762265), (145, 494158), (203, 352970), (235, 304906), (290, 247079), (329, 217790), (406, 176485), (470, 152453), (658, 108895), (751, 95410), (1015, 70594), (1363, 52570), (1502, 47705), (1645, 43558), (2030, 35297), (2726, 26285), (3290, 21779), (3755, 19082), (5257, 13630), (6815, 10514), (7510, 9541)]