45353340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 138378240

約数和(自身を除く): 93024900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1279, 1773, 1970, 2364, 2558, 2955, 3546, 3837, 3940, 5116, 5910, 6395, 7092, 7674, 8865, 11511, 11820, 12790, 15348, 17730, 19185, 23022, 25580, 35460, 38370, 46044, 57555, 76740, 115110, 230220, 251963, 503926, 755889, 1007852, 1259815, 1511778, 2267667, 2519630, 3023556, 3779445, 4535334, 5039260, 7558890, 9070668, 11338335, 15117780, 22676670, 45353340]

約数ペア:

[(1, 45353340), (2, 22676670), (3, 15117780), (4, 11338335), (5, 9070668), (6, 7558890), (9, 5039260), (10, 4535334), (12, 3779445), (15, 3023556), (18, 2519630), (20, 2267667), (30, 1511778), (36, 1259815), (45, 1007852), (60, 755889), (90, 503926), (180, 251963), (197, 230220), (394, 115110), (591, 76740), (788, 57555), (985, 46044), (1182, 38370), (1279, 35460), (1773, 25580), (1970, 23022), (2364, 19185), (2558, 17730), (2955, 15348), (3546, 12790), (3837, 11820), (3940, 11511), (5116, 8865), (5910, 7674), (6395, 7092)]