27291550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 60261768

約数和(自身を除く): 32970218

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 347, 550, 605, 650, 694, 715, 1210, 1430, 1573, 1735, 3025, 3146, 3470, 3575, 3817, 4511, 6050, 7150, 7634, 7865, 8675, 9022, 15730, 17350, 19085, 22555, 38170, 39325, 41987, 45110, 49621, 78650, 83974, 95425, 99242, 112775, 190850, 209935, 225550, 248105, 419870, 496210, 545831, 1049675, 1091662, 1240525, 2099350, 2481050, 2729155, 5458310, 13645775, 27291550]

約数ペア:

[(1, 27291550), (2, 13645775), (5, 5458310), (10, 2729155), (11, 2481050), (13, 2099350), (22, 1240525), (25, 1091662), (26, 1049675), (50, 545831), (55, 496210), (65, 419870), (110, 248105), (121, 225550), (130, 209935), (143, 190850), (242, 112775), (275, 99242), (286, 95425), (325, 83974), (347, 78650), (550, 49621), (605, 45110), (650, 41987), (694, 39325), (715, 38170), (1210, 22555), (1430, 19085), (1573, 17350), (1735, 15730), (3025, 9022), (3146, 8675), (3470, 7865), (3575, 7634), (3817, 7150), (4511, 6050)]