26571650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 59103360

約数和(自身を除く): 32531710

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 79, 155, 158, 175, 217, 310, 350, 395, 434, 553, 775, 790, 961, 1085, 1106, 1550, 1922, 1975, 2170, 2449, 2765, 3950, 4805, 4898, 5425, 5530, 6727, 9610, 10850, 12245, 13454, 13825, 17143, 24025, 24490, 27650, 33635, 34286, 48050, 61225, 67270, 75919, 85715, 122450, 151838, 168175, 171430, 336350, 379595, 428575, 531433, 759190, 857150, 1062866, 1897975, 2657165, 3795950, 5314330, 13285825, 26571650]

約数ペア:

[(1, 26571650), (2, 13285825), (5, 5314330), (7, 3795950), (10, 2657165), (14, 1897975), (25, 1062866), (31, 857150), (35, 759190), (50, 531433), (62, 428575), (70, 379595), (79, 336350), (155, 171430), (158, 168175), (175, 151838), (217, 122450), (310, 85715), (350, 75919), (395, 67270), (434, 61225), (553, 48050), (775, 34286), (790, 33635), (961, 27650), (1085, 24490), (1106, 24025), (1550, 17143), (1922, 13825), (1975, 13454), (2170, 12245), (2449, 10850), (2765, 9610), (3950, 6727), (4805, 5530), (4898, 5425)]