2144550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 5832216

約数和(自身を除く): 3687666

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 29, 30, 34, 50, 51, 58, 75, 85, 87, 102, 145, 150, 170, 174, 255, 290, 425, 435, 493, 510, 725, 841, 850, 870, 986, 1275, 1450, 1479, 1682, 2175, 2465, 2523, 2550, 2958, 4205, 4350, 4930, 5046, 7395, 8410, 12325, 12615, 14297, 14790, 21025, 24650, 25230, 28594, 36975, 42050, 42891, 63075, 71485, 73950, 85782, 126150, 142970, 214455, 357425, 428910, 714850, 1072275, 2144550]

約数ペア:

[(1, 2144550), (2, 1072275), (3, 714850), (5, 428910), (6, 357425), (10, 214455), (15, 142970), (17, 126150), (25, 85782), (29, 73950), (30, 71485), (34, 63075), (50, 42891), (51, 42050), (58, 36975), (75, 28594), (85, 25230), (87, 24650), (102, 21025), (145, 14790), (150, 14297), (170, 12615), (174, 12325), (255, 8410), (290, 7395), (425, 5046), (435, 4930), (493, 4350), (510, 4205), (725, 2958), (841, 2550), (850, 2523), (870, 2465), (986, 2175), (1275, 1682), (1450, 1479)]