90759060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72031}}^1$

素因数の和:72053

約数の個数: 72

約数和(自身を含む): 314635776

約数和(自身を除く): 223876716

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, 72031, 144062, 216093, 288124, 360155, 432186, 504217, 648279, 720310, 864372, 1008434, 1080465, 1296558, 1440620, 1512651, 2016868, 2160930, 2521085, 2593116, 3025302, 3241395, 4321860, 4537953, 5042170, 6050604, 6482790, 7563255, 9075906, 10084340, 12965580, 15126510, 18151812, 22689765, 30253020, 45379530, 90759060]

約数ペア:

[(1, 90759060), (2, 45379530), (3, 30253020), (4, 22689765), (5, 18151812), (6, 15126510), (7, 12965580), (9, 10084340), (10, 9075906), (12, 7563255), (14, 6482790), (15, 6050604), (18, 5042170), (20, 4537953), (21, 4321860), (28, 3241395), (30, 3025302), (35, 2593116), (36, 2521085), (42, 2160930), (45, 2016868), (60, 1512651), (63, 1440620), (70, 1296558), (84, 1080465), (90, 1008434), (105, 864372), (126, 720310), (140, 648279), (180, 504217), (210, 432186), (252, 360155), (315, 288124), (420, 216093), (630, 144062), (1260, 72031)]