89105580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3037}}^1$

素因数の和:3215

約数の個数: 72

約数和(自身を含む): 272034672

約数和(自身を除く): 182929092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3037, 3260, 4890, 5868, 6074, 7335, 9111, 9780, 12148, 14670, 15185, 18222, 27333, 29340, 30370, 36444, 45555, 54666, 60740, 91110, 109332, 136665, 182220, 273330, 495031, 546660, 990062, 1485093, 1980124, 2475155, 2970186, 4455279, 4950310, 5940372, 7425465, 8910558, 9900620, 14850930, 17821116, 22276395, 29701860, 44552790, 89105580]

約数ペア:

[(1, 89105580), (2, 44552790), (3, 29701860), (4, 22276395), (5, 17821116), (6, 14850930), (9, 9900620), (10, 8910558), (12, 7425465), (15, 5940372), (18, 4950310), (20, 4455279), (30, 2970186), (36, 2475155), (45, 1980124), (60, 1485093), (90, 990062), (163, 546660), (180, 495031), (326, 273330), (489, 182220), (652, 136665), (815, 109332), (978, 91110), (1467, 60740), (1630, 54666), (1956, 45555), (2445, 36444), (2934, 30370), (3037, 29340), (3260, 27333), (4890, 18222), (5868, 15185), (6074, 14670), (7335, 12148), (9111, 9780)]