90292389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 60250971

約数列:

[1, 3, 11, 17, 19, 33, 43, 51, 57, 129, 187, 197, 209, 323, 473, 561, 591, 627, 731, 817, 969, 1419, 2167, 2193, 2451, 3349, 3553, 3743, 6501, 8041, 8471, 8987, 10047, 10659, 11229, 13889, 24123, 25413, 26961, 36839, 41173, 41667, 63631, 93181, 110517, 123519, 144007, 152779, 160949, 190893, 279543, 432021, 458337, 482847, 699941, 1584077, 1770439, 2099823, 2736133, 4752231, 5311317, 8208399, 30097463, 90292389]

約数ペア:

[(1, 90292389), (3, 30097463), (11, 8208399), (17, 5311317), (19, 4752231), (33, 2736133), (43, 2099823), (51, 1770439), (57, 1584077), (129, 699941), (187, 482847), (197, 458337), (209, 432021), (323, 279543), (473, 190893), (561, 160949), (591, 152779), (627, 144007), (731, 123519), (817, 110517), (969, 93181), (1419, 63631), (2167, 41667), (2193, 41173), (2451, 36839), (3349, 26961), (3553, 25413), (3743, 24123), (6501, 13889), (8041, 11229), (8471, 10659), (8987, 10047)]