43217820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 135555840

約数和(自身を除く): 92338020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 326, 489, 491, 540, 652, 815, 978, 982, 1467, 1473, 1630, 1956, 1964, 2445, 2455, 2934, 2946, 3260, 4401, 4419, 4890, 4910, 5868, 5892, 7335, 7365, 8802, 8838, 9780, 9820, 13257, 14670, 14730, 17604, 17676, 22005, 22095, 26514, 29340, 29460, 44010, 44190, 53028, 66285, 80033, 88020, 88380, 132570, 160066, 240099, 265140, 320132, 400165, 480198, 720297, 800330, 960396, 1200495, 1440594, 1600660, 2160891, 2400990, 2881188, 3601485, 4321782, 4801980, 7202970, 8643564, 10804455, 14405940, 21608910, 43217820]

約数ペア:

[(1, 43217820), (2, 21608910), (3, 14405940), (4, 10804455), (5, 8643564), (6, 7202970), (9, 4801980), (10, 4321782), (12, 3601485), (15, 2881188), (18, 2400990), (20, 2160891), (27, 1600660), (30, 1440594), (36, 1200495), (45, 960396), (54, 800330), (60, 720297), (90, 480198), (108, 400165), (135, 320132), (163, 265140), (180, 240099), (270, 160066), (326, 132570), (489, 88380), (491, 88020), (540, 80033), (652, 66285), (815, 53028), (978, 44190), (982, 44010), (1467, 29460), (1473, 29340), (1630, 26514), (1956, 22095), (1964, 22005), (2445, 17676), (2455, 17604), (2934, 14730), (2946, 14670), (3260, 13257), (4401, 9820), (4419, 9780), (4890, 8838), (4910, 8802), (5868, 7365), (5892, 7335)]