90535860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 283046400

約数和(自身を除く): 192510540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 389, 431, 540, 778, 862, 1167, 1293, 1556, 1724, 1945, 2155, 2334, 2586, 3501, 3879, 3890, 4310, 4668, 5172, 5835, 6465, 7002, 7758, 7780, 8620, 10503, 11637, 11670, 12930, 14004, 15516, 17505, 19395, 21006, 23274, 23340, 25860, 35010, 38790, 42012, 46548, 52515, 58185, 70020, 77580, 105030, 116370, 167659, 210060, 232740, 335318, 502977, 670636, 838295, 1005954, 1508931, 1676590, 2011908, 2514885, 3017862, 3353180, 4526793, 5029770, 6035724, 7544655, 9053586, 10059540, 15089310, 18107172, 22633965, 30178620, 45267930, 90535860]

約数ペア:

[(1, 90535860), (2, 45267930), (3, 30178620), (4, 22633965), (5, 18107172), (6, 15089310), (9, 10059540), (10, 9053586), (12, 7544655), (15, 6035724), (18, 5029770), (20, 4526793), (27, 3353180), (30, 3017862), (36, 2514885), (45, 2011908), (54, 1676590), (60, 1508931), (90, 1005954), (108, 838295), (135, 670636), (180, 502977), (270, 335318), (389, 232740), (431, 210060), (540, 167659), (778, 116370), (862, 105030), (1167, 77580), (1293, 70020), (1556, 58185), (1724, 52515), (1945, 46548), (2155, 42012), (2334, 38790), (2586, 35010), (3501, 25860), (3879, 23340), (3890, 23274), (4310, 21006), (4668, 19395), (5172, 17505), (5835, 15516), (6465, 14004), (7002, 12930), (7758, 11670), (7780, 11637), (8620, 10503)]