53143300

素因数分解:

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

素因数の和:162

約数の個数: 108

約数和(自身を含む): 137907840

約数和(自身を除く): 84764540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 79, 100, 124, 140, 155, 158, 175, 217, 310, 316, 350, 395, 434, 553, 620, 700, 775, 790, 868, 961, 1085, 1106, 1550, 1580, 1922, 1975, 2170, 2212, 2449, 2765, 3100, 3844, 3950, 4340, 4805, 4898, 5425, 5530, 6727, 7900, 9610, 9796, 10850, 11060, 12245, 13454, 13825, 17143, 19220, 21700, 24025, 24490, 26908, 27650, 33635, 34286, 48050, 48980, 55300, 61225, 67270, 68572, 75919, 85715, 96100, 122450, 134540, 151838, 168175, 171430, 244900, 303676, 336350, 342860, 379595, 428575, 531433, 672700, 759190, 857150, 1062866, 1518380, 1714300, 1897975, 2125732, 2657165, 3795950, 5314330, 7591900, 10628660, 13285825, 26571650, 53143300]

約数ペア:

[(1, 53143300), (2, 26571650), (4, 13285825), (5, 10628660), (7, 7591900), (10, 5314330), (14, 3795950), (20, 2657165), (25, 2125732), (28, 1897975), (31, 1714300), (35, 1518380), (50, 1062866), (62, 857150), (70, 759190), (79, 672700), (100, 531433), (124, 428575), (140, 379595), (155, 342860), (158, 336350), (175, 303676), (217, 244900), (310, 171430), (316, 168175), (350, 151838), (395, 134540), (434, 122450), (553, 96100), (620, 85715), (700, 75919), (775, 68572), (790, 67270), (868, 61225), (961, 55300), (1085, 48980), (1106, 48050), (1550, 34286), (1580, 33635), (1922, 27650), (1975, 26908), (2170, 24490), (2212, 24025), (2449, 21700), (2765, 19220), (3100, 17143), (3844, 13825), (3950, 13454), (4340, 12245), (4805, 11060), (4898, 10850), (5425, 9796), (5530, 9610), (6727, 7900)]