68223420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5657}}^1$

素因数の和:5739

約数の個数: 72

約数和(自身を含む): 210070224

約数和(自身を除く): 141846804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 5657, 6030, 11314, 12060, 16971, 22628, 28285, 33942, 50913, 56570, 67884, 84855, 101826, 113140, 169710, 203652, 254565, 339420, 379019, 509130, 758038, 1018260, 1137057, 1516076, 1895095, 2274114, 3411171, 3790190, 4548228, 5685285, 6822342, 7580380, 11370570, 13644684, 17055855, 22741140, 34111710, 68223420]

約数ペア:

[(1, 68223420), (2, 34111710), (3, 22741140), (4, 17055855), (5, 13644684), (6, 11370570), (9, 7580380), (10, 6822342), (12, 5685285), (15, 4548228), (18, 3790190), (20, 3411171), (30, 2274114), (36, 1895095), (45, 1516076), (60, 1137057), (67, 1018260), (90, 758038), (134, 509130), (180, 379019), (201, 339420), (268, 254565), (335, 203652), (402, 169710), (603, 113140), (670, 101826), (804, 84855), (1005, 67884), (1206, 56570), (1340, 50913), (2010, 33942), (2412, 28285), (3015, 22628), (4020, 16971), (5657, 12060), (6030, 11314)]