42754950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^3\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 134440800

約数和(自身を除く): 91685850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 277, 294, 315, 343, 350, 441, 450, 490, 525, 554, 630, 686, 735, 831, 882, 1029, 1050, 1225, 1385, 1470, 1575, 1662, 1715, 1939, 2058, 2205, 2450, 2493, 2770, 3087, 3150, 3430, 3675, 3878, 4155, 4410, 4986, 5145, 5817, 6174, 6925, 7350, 8310, 8575, 9695, 10290, 11025, 11634, 12465, 13573, 13850, 15435, 17150, 17451, 19390, 20775, 22050, 24930, 25725, 27146, 29085, 30870, 34902, 40719, 41550, 48475, 51450, 58170, 62325, 67865, 77175, 81438, 87255, 95011, 96950, 122157, 124650, 135730, 145425, 154350, 174510, 190022, 203595, 244314, 285033, 290850, 339325, 407190, 436275, 475055, 570066, 610785, 678650, 855099, 872550, 950110, 1017975, 1221570, 1425165, 1710198, 2035950, 2375275, 2850330, 3053925, 4275495, 4750550, 6107850, 7125825, 8550990, 14251650, 21377475, 42754950]

約数ペア:

[(1, 42754950), (2, 21377475), (3, 14251650), (5, 8550990), (6, 7125825), (7, 6107850), (9, 4750550), (10, 4275495), (14, 3053925), (15, 2850330), (18, 2375275), (21, 2035950), (25, 1710198), (30, 1425165), (35, 1221570), (42, 1017975), (45, 950110), (49, 872550), (50, 855099), (63, 678650), (70, 610785), (75, 570066), (90, 475055), (98, 436275), (105, 407190), (126, 339325), (147, 290850), (150, 285033), (175, 244314), (210, 203595), (225, 190022), (245, 174510), (277, 154350), (294, 145425), (315, 135730), (343, 124650), (350, 122157), (441, 96950), (450, 95011), (490, 87255), (525, 81438), (554, 77175), (630, 67865), (686, 62325), (735, 58170), (831, 51450), (882, 48475), (1029, 41550), (1050, 40719), (1225, 34902), (1385, 30870), (1470, 29085), (1575, 27146), (1662, 25725), (1715, 24930), (1939, 22050), (2058, 20775), (2205, 19390), (2450, 17451), (2493, 17150), (2770, 15435), (3087, 13850), (3150, 13573), (3430, 12465), (3675, 11634), (3878, 11025), (4155, 10290), (4410, 9695), (4986, 8575), (5145, 8310), (5817, 7350), (6174, 6925)]