18129650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 44675712

約数和(自身を除く): 26546062

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 238, 275, 277, 350, 374, 385, 425, 550, 554, 595, 770, 850, 935, 1190, 1309, 1385, 1870, 1925, 1939, 2618, 2770, 2975, 3047, 3850, 3878, 4675, 4709, 5950, 6094, 6545, 6925, 9350, 9418, 9695, 13090, 13850, 15235, 19390, 21329, 23545, 30470, 32725, 32963, 42658, 47090, 48475, 51799, 65450, 65926, 76175, 96950, 103598, 106645, 117725, 152350, 164815, 213290, 235450, 258995, 329630, 362593, 517990, 533225, 725186, 824075, 1066450, 1294975, 1648150, 1812965, 2589950, 3625930, 9064825, 18129650]

約数ペア:

[(1, 18129650), (2, 9064825), (5, 3625930), (7, 2589950), (10, 1812965), (11, 1648150), (14, 1294975), (17, 1066450), (22, 824075), (25, 725186), (34, 533225), (35, 517990), (50, 362593), (55, 329630), (70, 258995), (77, 235450), (85, 213290), (110, 164815), (119, 152350), (154, 117725), (170, 106645), (175, 103598), (187, 96950), (238, 76175), (275, 65926), (277, 65450), (350, 51799), (374, 48475), (385, 47090), (425, 42658), (550, 32963), (554, 32725), (595, 30470), (770, 23545), (850, 21329), (935, 19390), (1190, 15235), (1309, 13850), (1385, 13090), (1870, 9695), (1925, 9418), (1939, 9350), (2618, 6925), (2770, 6545), (2975, 6094), (3047, 5950), (3850, 4709), (3878, 4675)]