217626150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1079

約数の個数: 144

約数和(自身を含む): 650114640

約数和(自身を除く): 432488490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 49, 50, 58, 70, 75, 87, 98, 105, 145, 147, 150, 174, 175, 203, 210, 245, 290, 294, 350, 406, 435, 490, 525, 609, 725, 735, 870, 1015, 1021, 1050, 1218, 1225, 1421, 1450, 1470, 2030, 2042, 2175, 2450, 2842, 3045, 3063, 3675, 4263, 4350, 5075, 5105, 6090, 6126, 7105, 7147, 7350, 8526, 10150, 10210, 14210, 14294, 15225, 15315, 21315, 21441, 25525, 29609, 30450, 30630, 35525, 35735, 42630, 42882, 50029, 51050, 59218, 71050, 71470, 76575, 88827, 100058, 106575, 107205, 148045, 150087, 153150, 177654, 178675, 207263, 213150, 214410, 250145, 296090, 300174, 357350, 414526, 444135, 500290, 536025, 621789, 740225, 750435, 888270, 1036315, 1072050, 1243578, 1250725, 1450841, 1480450, 1500870, 2072630, 2220675, 2501450, 2901682, 3108945, 3752175, 4352523, 4441350, 5181575, 6217890, 7254205, 7504350, 8705046, 10363150, 14508410, 15544725, 21762615, 31089450, 36271025, 43525230, 72542050, 108813075, 217626150]

約数ペア:

[(1, 217626150), (2, 108813075), (3, 72542050), (5, 43525230), (6, 36271025), (7, 31089450), (10, 21762615), (14, 15544725), (15, 14508410), (21, 10363150), (25, 8705046), (29, 7504350), (30, 7254205), (35, 6217890), (42, 5181575), (49, 4441350), (50, 4352523), (58, 3752175), (70, 3108945), (75, 2901682), (87, 2501450), (98, 2220675), (105, 2072630), (145, 1500870), (147, 1480450), (150, 1450841), (174, 1250725), (175, 1243578), (203, 1072050), (210, 1036315), (245, 888270), (290, 750435), (294, 740225), (350, 621789), (406, 536025), (435, 500290), (490, 444135), (525, 414526), (609, 357350), (725, 300174), (735, 296090), (870, 250145), (1015, 214410), (1021, 213150), (1050, 207263), (1218, 178675), (1225, 177654), (1421, 153150), (1450, 150087), (1470, 148045), (2030, 107205), (2042, 106575), (2175, 100058), (2450, 88827), (2842, 76575), (3045, 71470), (3063, 71050), (3675, 59218), (4263, 51050), (4350, 50029), (5075, 42882), (5105, 42630), (6090, 35735), (6126, 35525), (7105, 30630), (7147, 30450), (7350, 29609), (8526, 25525), (10150, 21441), (10210, 21315), (14210, 15315), (14294, 15225)]