77141020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11362

約数の個数: 48

約数和(自身を含む): 182439936

約数和(自身を除く): 105298916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 11311, 22622, 45244, 56555, 113110, 124421, 226220, 248842, 350641, 497684, 622105, 701282, 1244210, 1402564, 1753205, 2488420, 3506410, 3857051, 7012820, 7714102, 15428204, 19285255, 38570510, 77141020]

約数ペア:

[(1, 77141020), (2, 38570510), (4, 19285255), (5, 15428204), (10, 7714102), (11, 7012820), (20, 3857051), (22, 3506410), (31, 2488420), (44, 1753205), (55, 1402564), (62, 1244210), (110, 701282), (124, 622105), (155, 497684), (220, 350641), (310, 248842), (341, 226220), (620, 124421), (682, 113110), (1364, 56555), (1705, 45244), (3410, 22622), (6820, 11311)]