53505340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2531}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 129314304

約数和(自身を除く): 75808964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 2531, 3020, 4228, 5062, 5285, 10124, 10570, 12655, 17717, 21140, 25310, 35434, 50620, 70868, 88585, 177170, 354340, 382181, 764362, 1528724, 1910905, 2675267, 3821810, 5350534, 7643620, 10701068, 13376335, 26752670, 53505340]

約数ペア:

[(1, 53505340), (2, 26752670), (4, 13376335), (5, 10701068), (7, 7643620), (10, 5350534), (14, 3821810), (20, 2675267), (28, 1910905), (35, 1528724), (70, 764362), (140, 382181), (151, 354340), (302, 177170), (604, 88585), (755, 70868), (1057, 50620), (1510, 35434), (2114, 25310), (2531, 21140), (3020, 17717), (4228, 12655), (5062, 10570), (5285, 10124)]