139899060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{111031}}^1$

素因数の和:111053

約数の個数: 72

約数和(自身を含む): 484987776

約数和(自身を除く): 345088716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 111031, 222062, 333093, 444124, 555155, 666186, 777217, 999279, 1110310, 1332372, 1554434, 1665465, 1998558, 2220620, 2331651, 3108868, 3330930, 3886085, 3997116, 4663302, 4996395, 6661860, 6994953, 7772170, 9326604, 9992790, 11658255, 13989906, 15544340, 19985580, 23316510, 27979812, 34974765, 46633020, 69949530, 139899060]

約数ペア:

[(1, 139899060), (2, 69949530), (3, 46633020), (4, 34974765), (5, 27979812), (6, 23316510), (7, 19985580), (9, 15544340), (10, 13989906), (12, 11658255), (14, 9992790), (15, 9326604), (18, 7772170), (20, 6994953), (21, 6661860), (28, 4996395), (30, 4663302), (35, 3997116), (36, 3886085), (42, 3330930), (45, 3108868), (60, 2331651), (63, 2220620), (70, 1998558), (84, 1665465), (90, 1554434), (105, 1332372), (126, 1110310), (140, 999279), (180, 777217), (210, 666186), (252, 555155), (315, 444124), (420, 333093), (630, 222062), (1260, 111031)]