101226280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 233979840

約数和(自身を除く): 132753560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 107, 134, 214, 268, 335, 353, 428, 535, 536, 670, 706, 856, 1070, 1340, 1412, 1765, 2140, 2680, 2824, 3530, 4280, 7060, 7169, 14120, 14338, 23651, 28676, 35845, 37771, 47302, 57352, 71690, 75542, 94604, 118255, 143380, 151084, 188855, 189208, 236510, 286760, 302168, 377710, 473020, 755420, 946040, 1510840, 2530657, 5061314, 10122628, 12653285, 20245256, 25306570, 50613140, 101226280]

約数ペア:

[(1, 101226280), (2, 50613140), (4, 25306570), (5, 20245256), (8, 12653285), (10, 10122628), (20, 5061314), (40, 2530657), (67, 1510840), (107, 946040), (134, 755420), (214, 473020), (268, 377710), (335, 302168), (353, 286760), (428, 236510), (535, 189208), (536, 188855), (670, 151084), (706, 143380), (856, 118255), (1070, 94604), (1340, 75542), (1412, 71690), (1765, 57352), (2140, 47302), (2680, 37771), (2824, 35845), (3530, 28676), (4280, 23651), (7060, 14338), (7169, 14120)]