13865145140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{152599}}^1$

素因数の和:152685

約数の個数: 96

約数和(自身を含む): 36916992000

約数和(自身を除く): 23051846860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 220, 236, 295, 308, 385, 413, 590, 649, 770, 826, 1180, 1298, 1540, 1652, 2065, 2596, 3245, 4130, 4543, 6490, 8260, 9086, 12980, 18172, 22715, 45430, 90860, 152599, 305198, 610396, 762995, 1068193, 1525990, 1678589, 2136386, 3051980, 3357178, 4272772, 5340965, 6714356, 8392945, 9003341, 10681930, 11750123, 16785890, 18006682, 21363860, 23500246, 33571780, 36013364, 45016705, 47000492, 58750615, 63023387, 90033410, 99036751, 117501230, 126046774, 180066820, 198073502, 235002460, 252093548, 315116935, 396147004, 495183755, 630233870, 693257257, 990367510, 1260467740, 1386514514, 1980735020, 2773029028, 3466286285, 6932572570, 13865145140]

約数ペア:

[(1, 13865145140), (2, 6932572570), (4, 3466286285), (5, 2773029028), (7, 1980735020), (10, 1386514514), (11, 1260467740), (14, 990367510), (20, 693257257), (22, 630233870), (28, 495183755), (35, 396147004), (44, 315116935), (55, 252093548), (59, 235002460), (70, 198073502), (77, 180066820), (110, 126046774), (118, 117501230), (140, 99036751), (154, 90033410), (220, 63023387), (236, 58750615), (295, 47000492), (308, 45016705), (385, 36013364), (413, 33571780), (590, 23500246), (649, 21363860), (770, 18006682), (826, 16785890), (1180, 11750123), (1298, 10681930), (1540, 9003341), (1652, 8392945), (2065, 6714356), (2596, 5340965), (3245, 4272772), (4130, 3357178), (4543, 3051980), (6490, 2136386), (8260, 1678589), (9086, 1525990), (12980, 1068193), (18172, 762995), (22715, 610396), (45430, 305198), (90860, 152599)]