85721130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86587}}^1$

素因数の和:86611

約数の個数: 48

約数和(自身を含む): 243139104

約数和(自身を除く): 157417974

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 86587, 173174, 259761, 432935, 519522, 779283, 865870, 952457, 1298805, 1558566, 1904914, 2597610, 2857371, 3896415, 4762285, 5714742, 7792830, 8572113, 9524570, 14286855, 17144226, 28573710, 42860565, 85721130]

約数ペア:

[(1, 85721130), (2, 42860565), (3, 28573710), (5, 17144226), (6, 14286855), (9, 9524570), (10, 8572113), (11, 7792830), (15, 5714742), (18, 4762285), (22, 3896415), (30, 2857371), (33, 2597610), (45, 1904914), (55, 1558566), (66, 1298805), (90, 952457), (99, 865870), (110, 779283), (165, 519522), (198, 432935), (330, 259761), (495, 173174), (990, 86587)]