69874310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 141991056

約数和(自身を除く): 72116746

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 661, 682, 961, 1322, 1705, 1922, 3305, 3410, 4805, 6610, 7271, 9610, 10571, 14542, 20491, 21142, 36355, 40982, 52855, 72710, 102455, 105710, 204910, 225401, 450802, 635221, 1127005, 1270442, 2254010, 3176105, 6352210, 6987431, 13974862, 34937155, 69874310]

約数ペア:

[(1, 69874310), (2, 34937155), (5, 13974862), (10, 6987431), (11, 6352210), (22, 3176105), (31, 2254010), (55, 1270442), (62, 1127005), (110, 635221), (155, 450802), (310, 225401), (341, 204910), (661, 105710), (682, 102455), (961, 72710), (1322, 52855), (1705, 40982), (1922, 36355), (3305, 21142), (3410, 20491), (4805, 14542), (6610, 10571), (7271, 9610)]