69293120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16657}}^1$

素因数の和:16687

約数の個数: 56

約数和(自身を含む): 177707544

約数和(自身を除く): 108414424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16657, 33314, 66628, 83285, 133256, 166570, 216541, 266512, 333140, 433082, 533024, 666280, 866164, 1066048, 1082705, 1332560, 1732328, 2165410, 2665120, 3464656, 4330820, 5330240, 6929312, 8661640, 13858624, 17323280, 34646560, 69293120]

約数ペア:

[(1, 69293120), (2, 34646560), (4, 17323280), (5, 13858624), (8, 8661640), (10, 6929312), (13, 5330240), (16, 4330820), (20, 3464656), (26, 2665120), (32, 2165410), (40, 1732328), (52, 1332560), (64, 1082705), (65, 1066048), (80, 866164), (104, 666280), (130, 533024), (160, 433082), (208, 333140), (260, 266512), (320, 216541), (416, 166570), (520, 133256), (832, 83285), (1040, 66628), (2080, 33314), (4160, 16657)]