69580020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 201801600

約数和(自身を除く): 132221580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 149, 172, 181, 215, 258, 298, 362, 430, 447, 516, 543, 596, 645, 724, 745, 860, 894, 905, 1086, 1290, 1490, 1788, 1810, 2172, 2235, 2580, 2715, 2980, 3620, 4470, 5430, 6407, 7783, 8940, 10860, 12814, 15566, 19221, 23349, 25628, 26969, 31132, 32035, 38442, 38915, 46698, 53938, 64070, 76884, 77830, 80907, 93396, 96105, 107876, 116745, 128140, 134845, 155660, 161814, 192210, 233490, 269690, 323628, 384420, 404535, 466980, 539380, 809070, 1159667, 1618140, 2319334, 3479001, 4638668, 5798335, 6958002, 11596670, 13916004, 17395005, 23193340, 34790010, 69580020]

約数ペア:

[(1, 69580020), (2, 34790010), (3, 23193340), (4, 17395005), (5, 13916004), (6, 11596670), (10, 6958002), (12, 5798335), (15, 4638668), (20, 3479001), (30, 2319334), (43, 1618140), (60, 1159667), (86, 809070), (129, 539380), (149, 466980), (172, 404535), (181, 384420), (215, 323628), (258, 269690), (298, 233490), (362, 192210), (430, 161814), (447, 155660), (516, 134845), (543, 128140), (596, 116745), (645, 107876), (724, 96105), (745, 93396), (860, 80907), (894, 77830), (905, 76884), (1086, 64070), (1290, 53938), (1490, 46698), (1788, 38915), (1810, 38442), (2172, 32035), (2235, 31132), (2580, 26969), (2715, 25628), (2980, 23349), (3620, 19221), (4470, 15566), (5430, 12814), (6407, 10860), (7783, 8940)]