131413380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2409

約数の個数: 96

約数和(自身を含む): 423736320

約数和(自身を除く): 292322940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2251, 2780, 2919, 3892, 4170, 4502, 4865, 5838, 6753, 8340, 9004, 9730, 11255, 11676, 13506, 14595, 15757, 19460, 22510, 27012, 29190, 31514, 33765, 45020, 47271, 58380, 63028, 67530, 78785, 94542, 135060, 157570, 189084, 236355, 312889, 315140, 472710, 625778, 938667, 945420, 1251556, 1564445, 1877334, 2190223, 3128890, 3754668, 4380446, 4693335, 6257780, 6570669, 8760892, 9386670, 10951115, 13141338, 18773340, 21902230, 26282676, 32853345, 43804460, 65706690, 131413380]

約数ペア:

[(1, 131413380), (2, 65706690), (3, 43804460), (4, 32853345), (5, 26282676), (6, 21902230), (7, 18773340), (10, 13141338), (12, 10951115), (14, 9386670), (15, 8760892), (20, 6570669), (21, 6257780), (28, 4693335), (30, 4380446), (35, 3754668), (42, 3128890), (60, 2190223), (70, 1877334), (84, 1564445), (105, 1251556), (139, 945420), (140, 938667), (210, 625778), (278, 472710), (417, 315140), (420, 312889), (556, 236355), (695, 189084), (834, 157570), (973, 135060), (1390, 94542), (1668, 78785), (1946, 67530), (2085, 63028), (2251, 58380), (2780, 47271), (2919, 45020), (3892, 33765), (4170, 31514), (4502, 29190), (4865, 27012), (5838, 22510), (6753, 19460), (8340, 15757), (9004, 14595), (9730, 13506), (11255, 11676)]