191026740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 547061760

約数和(自身を除く): 356035020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 191, 211, 237, 316, 382, 395, 422, 474, 573, 633, 764, 790, 844, 948, 955, 1055, 1146, 1185, 1266, 1580, 1910, 2110, 2292, 2370, 2532, 2865, 3165, 3820, 4220, 4740, 5730, 6330, 11460, 12660, 15089, 16669, 30178, 33338, 40301, 45267, 50007, 60356, 66676, 75445, 80602, 83345, 90534, 100014, 120903, 150890, 161204, 166690, 181068, 200028, 201505, 226335, 241806, 250035, 301780, 333380, 403010, 452670, 483612, 500070, 604515, 806020, 905340, 1000140, 1209030, 2418060, 3183779, 6367558, 9551337, 12735116, 15918895, 19102674, 31837790, 38205348, 47756685, 63675580, 95513370, 191026740]

約数ペア:

[(1, 191026740), (2, 95513370), (3, 63675580), (4, 47756685), (5, 38205348), (6, 31837790), (10, 19102674), (12, 15918895), (15, 12735116), (20, 9551337), (30, 6367558), (60, 3183779), (79, 2418060), (158, 1209030), (191, 1000140), (211, 905340), (237, 806020), (316, 604515), (382, 500070), (395, 483612), (422, 452670), (474, 403010), (573, 333380), (633, 301780), (764, 250035), (790, 241806), (844, 226335), (948, 201505), (955, 200028), (1055, 181068), (1146, 166690), (1185, 161204), (1266, 150890), (1580, 120903), (1910, 100014), (2110, 90534), (2292, 83345), (2370, 80602), (2532, 75445), (2865, 66676), (3165, 60356), (3820, 50007), (4220, 45267), (4740, 40301), (5730, 33338), (6330, 30178), (11460, 16669), (12660, 15089)]