68603205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 128102400

約数和(自身を除く): 59499195

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 79, 95, 165, 209, 237, 277, 285, 395, 627, 831, 869, 1045, 1185, 1385, 1501, 2607, 3047, 3135, 4155, 4345, 4503, 5263, 7505, 9141, 13035, 15235, 15789, 16511, 21883, 22515, 26315, 45705, 49533, 57893, 65649, 78945, 82555, 109415, 173679, 240713, 247665, 289465, 328245, 415777, 722139, 868395, 1203565, 1247331, 2078885, 3610695, 4573547, 6236655, 13720641, 22867735, 68603205]

約数ペア:

[(1, 68603205), (3, 22867735), (5, 13720641), (11, 6236655), (15, 4573547), (19, 3610695), (33, 2078885), (55, 1247331), (57, 1203565), (79, 868395), (95, 722139), (165, 415777), (209, 328245), (237, 289465), (277, 247665), (285, 240713), (395, 173679), (627, 109415), (831, 82555), (869, 78945), (1045, 65649), (1185, 57893), (1385, 49533), (1501, 45705), (2607, 26315), (3047, 22515), (3135, 21883), (4155, 16511), (4345, 15789), (4503, 15235), (5263, 13035), (7505, 9141)]