69796090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10957}}^1$

素因数の和:10991

約数の個数: 48

約数和(自身を含む): 157400712

約数和(自身を除く): 87604622

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10957, 21914, 54785, 76699, 109570, 142441, 153398, 284882, 383495, 536893, 712205, 766990, 997087, 1073786, 1424410, 1994174, 2684465, 4985435, 5368930, 6979609, 9970870, 13959218, 34898045, 69796090]

約数ペア:

[(1, 69796090), (2, 34898045), (5, 13959218), (7, 9970870), (10, 6979609), (13, 5368930), (14, 4985435), (26, 2684465), (35, 1994174), (49, 1424410), (65, 1073786), (70, 997087), (91, 766990), (98, 712205), (130, 536893), (182, 383495), (245, 284882), (455, 153398), (490, 142441), (637, 109570), (910, 76699), (1274, 54785), (3185, 21914), (6370, 10957)]