90158130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2696

約数の個数: 64

約数和(自身を含む): 242352000

約数和(自身を除く): 152193870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 2549, 3537, 3930, 5098, 5895, 7074, 7647, 11790, 12745, 15294, 17685, 22941, 25490, 35370, 38235, 45882, 68823, 76470, 114705, 137646, 229410, 333919, 344115, 667838, 688230, 1001757, 1669595, 2003514, 3005271, 3339190, 5008785, 6010542, 9015813, 10017570, 15026355, 18031626, 30052710, 45079065, 90158130]

約数ペア:

[(1, 90158130), (2, 45079065), (3, 30052710), (5, 18031626), (6, 15026355), (9, 10017570), (10, 9015813), (15, 6010542), (18, 5008785), (27, 3339190), (30, 3005271), (45, 2003514), (54, 1669595), (90, 1001757), (131, 688230), (135, 667838), (262, 344115), (270, 333919), (393, 229410), (655, 137646), (786, 114705), (1179, 76470), (1310, 68823), (1965, 45882), (2358, 38235), (2549, 35370), (3537, 25490), (3930, 22941), (5098, 17685), (5895, 15294), (7074, 12745), (7647, 11790)]