57693420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1627}}^1$

素因数の和:1839

約数の個数: 72

約数和(自身を含む): 175999824

約数和(自身を除く): 118306404

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, 1627, 1773, 1970, 2364, 2955, 3254, 3546, 3940, 4881, 5910, 6508, 7092, 8135, 8865, 9762, 11820, 14643, 16270, 17730, 19524, 24405, 29286, 32540, 35460, 48810, 58572, 73215, 97620, 146430, 292860, 320519, 641038, 961557, 1282076, 1602595, 1923114, 2884671, 3205190, 3846228, 4807785, 5769342, 6410380, 9615570, 11538684, 14423355, 19231140, 28846710, 57693420]

約数ペア:

[(1, 57693420), (2, 28846710), (3, 19231140), (4, 14423355), (5, 11538684), (6, 9615570), (9, 6410380), (10, 5769342), (12, 4807785), (15, 3846228), (18, 3205190), (20, 2884671), (30, 1923114), (36, 1602595), (45, 1282076), (60, 961557), (90, 641038), (180, 320519), (197, 292860), (394, 146430), (591, 97620), (788, 73215), (985, 58572), (1182, 48810), (1627, 35460), (1773, 32540), (1970, 29286), (2364, 24405), (2955, 19524), (3254, 17730), (3546, 16270), (3940, 14643), (4881, 11820), (5910, 9762), (6508, 8865), (7092, 8135)]