122138380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9587}}^1$

素因数の和:9623

約数の個数: 72

約数和(自身を含む): 321351408

約数和(自身を除く): 199213028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 9587, 12740, 19174, 38348, 47935, 67109, 95870, 124631, 134218, 191740, 249262, 268436, 335545, 469763, 498524, 623155, 671090, 872417, 939526, 1246310, 1342180, 1744834, 1879052, 2348815, 2492620, 3489668, 4362085, 4697630, 6106919, 8724170, 9395260, 12213838, 17448340, 24427676, 30534595, 61069190, 122138380]

約数ペア:

[(1, 122138380), (2, 61069190), (4, 30534595), (5, 24427676), (7, 17448340), (10, 12213838), (13, 9395260), (14, 8724170), (20, 6106919), (26, 4697630), (28, 4362085), (35, 3489668), (49, 2492620), (52, 2348815), (65, 1879052), (70, 1744834), (91, 1342180), (98, 1246310), (130, 939526), (140, 872417), (182, 671090), (196, 623155), (245, 498524), (260, 469763), (364, 335545), (455, 268436), (490, 249262), (637, 191740), (910, 134218), (980, 124631), (1274, 95870), (1820, 67109), (2548, 47935), (3185, 38348), (6370, 19174), (9587, 12740)]