106808020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15712

約数の個数: 48

約数和(自身を含む): 252596736

約数和(自身を除く): 145788716

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, 15661, 31322, 62644, 78305, 156610, 172271, 313220, 344542, 485491, 689084, 861355, 970982, 1722710, 1941964, 2427455, 3445420, 4854910, 5340401, 9709820, 10680802, 21361604, 26702005, 53404010, 106808020]

約数ペア:

[(1, 106808020), (2, 53404010), (4, 26702005), (5, 21361604), (10, 10680802), (11, 9709820), (20, 5340401), (22, 4854910), (31, 3445420), (44, 2427455), (55, 1941964), (62, 1722710), (110, 970982), (124, 861355), (155, 689084), (220, 485491), (310, 344542), (341, 313220), (620, 172271), (682, 156610), (1364, 78305), (1705, 62644), (3410, 31322), (6820, 15661)]