87111310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60917}}^1$

素因数の和:60948

約数の個数: 32

約数和(自身を含む): 184216032

約数和(自身を除く): 97104722

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 60917, 121834, 304585, 609170, 670087, 791921, 1340174, 1583842, 3350435, 3959605, 6700870, 7919210, 8711131, 17422262, 43555655, 87111310]

約数ペア:

[(1, 87111310), (2, 43555655), (5, 17422262), (10, 8711131), (11, 7919210), (13, 6700870), (22, 3959605), (26, 3350435), (55, 1583842), (65, 1340174), (110, 791921), (130, 670087), (143, 609170), (286, 304585), (715, 121834), (1430, 60917)]