87396470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23557}}^1$

素因数の和:23624

約数の個数: 32

約数和(自身を含む): 183187008

約数和(自身を除く): 95790538

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 23557, 47114, 117785, 164899, 235570, 329798, 824495, 1248521, 1648990, 2497042, 6242605, 8739647, 12485210, 17479294, 43698235, 87396470]

約数ペア:

[(1, 87396470), (2, 43698235), (5, 17479294), (7, 12485210), (10, 8739647), (14, 6242605), (35, 2497042), (53, 1648990), (70, 1248521), (106, 824495), (265, 329798), (371, 235570), (530, 164899), (742, 117785), (1855, 47114), (3710, 23557)]