56954690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 112891968

約数和(自身を除く): 55937278

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 503, 670, 845, 871, 1006, 1690, 1742, 2515, 4355, 5030, 6539, 8710, 11323, 13078, 22646, 32695, 33701, 56615, 65390, 67402, 85007, 113230, 168505, 170014, 337010, 425035, 438113, 850070, 876226, 2190565, 4381130, 5695469, 11390938, 28477345, 56954690]

約数ペア:

[(1, 56954690), (2, 28477345), (5, 11390938), (10, 5695469), (13, 4381130), (26, 2190565), (65, 876226), (67, 850070), (130, 438113), (134, 425035), (169, 337010), (335, 170014), (338, 168505), (503, 113230), (670, 85007), (845, 67402), (871, 65390), (1006, 56615), (1690, 33701), (1742, 32695), (2515, 22646), (4355, 13078), (5030, 11323), (6539, 8710)]