53516120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1459}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 138758400

約数和(自身を除く): 85242280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1459, 1834, 2620, 2918, 3668, 4585, 5240, 5836, 7295, 7336, 9170, 10213, 11672, 14590, 18340, 20426, 29180, 36680, 40852, 51065, 58360, 81704, 102130, 191129, 204260, 382258, 408520, 764516, 955645, 1337903, 1529032, 1911290, 2675806, 3822580, 5351612, 6689515, 7645160, 10703224, 13379030, 26758060, 53516120]

約数ペア:

[(1, 53516120), (2, 26758060), (4, 13379030), (5, 10703224), (7, 7645160), (8, 6689515), (10, 5351612), (14, 3822580), (20, 2675806), (28, 1911290), (35, 1529032), (40, 1337903), (56, 955645), (70, 764516), (131, 408520), (140, 382258), (262, 204260), (280, 191129), (524, 102130), (655, 81704), (917, 58360), (1048, 51065), (1310, 40852), (1459, 36680), (1834, 29180), (2620, 20426), (2918, 18340), (3668, 14590), (4585, 11672), (5240, 10213), (5836, 9170), (7295, 7336)]