57945420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24763}}^1$

素因数の和:24791

約数の個数: 72

約数和(自身を含む): 189296016

約数和(自身を除く): 131350596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 24763, 49526, 74289, 99052, 123815, 148578, 222867, 247630, 297156, 321919, 371445, 445734, 495260, 643838, 742890, 891468, 965757, 1114335, 1287676, 1485780, 1609595, 1931514, 2228670, 2897271, 3219190, 3863028, 4457340, 4828785, 5794542, 6438380, 9657570, 11589084, 14486355, 19315140, 28972710, 57945420]

約数ペア:

[(1, 57945420), (2, 28972710), (3, 19315140), (4, 14486355), (5, 11589084), (6, 9657570), (9, 6438380), (10, 5794542), (12, 4828785), (13, 4457340), (15, 3863028), (18, 3219190), (20, 2897271), (26, 2228670), (30, 1931514), (36, 1609595), (39, 1485780), (45, 1287676), (52, 1114335), (60, 965757), (65, 891468), (78, 742890), (90, 643838), (117, 495260), (130, 445734), (156, 371445), (180, 321919), (195, 297156), (234, 247630), (260, 222867), (390, 148578), (468, 123815), (585, 99052), (780, 74289), (1170, 49526), (2340, 24763)]