52378060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 140767200

約数和(自身を除く): 88389140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 49, 58, 70, 76, 95, 97, 98, 116, 133, 140, 145, 190, 194, 196, 203, 245, 266, 290, 380, 388, 406, 485, 490, 532, 551, 580, 665, 679, 812, 931, 970, 980, 1015, 1102, 1330, 1358, 1421, 1843, 1862, 1940, 2030, 2204, 2660, 2716, 2755, 2813, 2842, 3395, 3686, 3724, 3857, 4060, 4655, 4753, 5510, 5626, 5684, 6790, 7105, 7372, 7714, 9215, 9310, 9506, 11020, 11252, 12901, 13580, 14065, 14210, 15428, 18430, 18620, 19012, 19285, 19691, 23765, 25802, 26999, 28130, 28420, 36860, 38570, 39382, 47530, 51604, 53447, 53998, 56260, 64505, 77140, 78764, 90307, 95060, 98455, 106894, 107996, 129010, 134995, 137837, 180614, 196910, 213788, 258020, 267235, 269990, 275674, 361228, 374129, 393820, 451535, 534470, 539980, 551348, 689185, 748258, 903070, 1068940, 1378370, 1496516, 1806140, 1870645, 2618903, 2756740, 3741290, 5237806, 7482580, 10475612, 13094515, 26189030, 52378060]

約数ペア:

[(1, 52378060), (2, 26189030), (4, 13094515), (5, 10475612), (7, 7482580), (10, 5237806), (14, 3741290), (19, 2756740), (20, 2618903), (28, 1870645), (29, 1806140), (35, 1496516), (38, 1378370), (49, 1068940), (58, 903070), (70, 748258), (76, 689185), (95, 551348), (97, 539980), (98, 534470), (116, 451535), (133, 393820), (140, 374129), (145, 361228), (190, 275674), (194, 269990), (196, 267235), (203, 258020), (245, 213788), (266, 196910), (290, 180614), (380, 137837), (388, 134995), (406, 129010), (485, 107996), (490, 106894), (532, 98455), (551, 95060), (580, 90307), (665, 78764), (679, 77140), (812, 64505), (931, 56260), (970, 53998), (980, 53447), (1015, 51604), (1102, 47530), (1330, 39382), (1358, 38570), (1421, 36860), (1843, 28420), (1862, 28130), (1940, 26999), (2030, 25802), (2204, 23765), (2660, 19691), (2716, 19285), (2755, 19012), (2813, 18620), (2842, 18430), (3395, 15428), (3686, 14210), (3724, 14065), (3857, 13580), (4060, 12901), (4655, 11252), (4753, 11020), (5510, 9506), (5626, 9310), (5684, 9215), (6790, 7714), (7105, 7372)]