87771070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7573}}^1$

素因数の和:7660

約数の個数: 32

約数和(自身を含む): 169051680

約数和(自身を除く): 81280610

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 7573, 11590, 15146, 37865, 75730, 143887, 287774, 461953, 719435, 923906, 1438870, 2309765, 4619530, 8777107, 17554214, 43885535, 87771070]

約数ペア:

[(1, 87771070), (2, 43885535), (5, 17554214), (10, 8777107), (19, 4619530), (38, 2309765), (61, 1438870), (95, 923906), (122, 719435), (190, 461953), (305, 287774), (610, 143887), (1159, 75730), (2318, 37865), (5795, 15146), (7573, 11590)]