56554030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 114605568

約数和(自身を除く): 58051538

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 67, 86, 130, 134, 151, 215, 302, 335, 430, 559, 670, 755, 871, 1118, 1510, 1742, 1963, 2795, 2881, 3926, 4355, 5590, 5762, 6493, 8710, 9815, 10117, 12986, 14405, 19630, 20234, 28810, 32465, 37453, 50585, 64930, 74906, 84409, 101170, 131521, 168818, 187265, 263042, 374530, 422045, 435031, 657605, 844090, 870062, 1315210, 2175155, 4350310, 5655403, 11310806, 28277015, 56554030]

約数ペア:

[(1, 56554030), (2, 28277015), (5, 11310806), (10, 5655403), (13, 4350310), (26, 2175155), (43, 1315210), (65, 870062), (67, 844090), (86, 657605), (130, 435031), (134, 422045), (151, 374530), (215, 263042), (302, 187265), (335, 168818), (430, 131521), (559, 101170), (670, 84409), (755, 74906), (871, 64930), (1118, 50585), (1510, 37453), (1742, 32465), (1963, 28810), (2795, 20234), (2881, 19630), (3926, 14405), (4355, 12986), (5590, 10117), (5762, 9815), (6493, 8710)]