71322770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 141549120

約数和(自身を除く): 70226350

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 361, 437, 722, 859, 874, 1718, 1805, 2185, 3610, 4295, 4370, 8303, 8590, 16321, 16606, 19757, 32642, 39514, 41515, 81605, 83030, 98785, 163210, 197570, 310099, 375383, 620198, 750766, 1550495, 1876915, 3100990, 3753830, 7132277, 14264554, 35661385, 71322770]

約数ペア:

[(1, 71322770), (2, 35661385), (5, 14264554), (10, 7132277), (19, 3753830), (23, 3100990), (38, 1876915), (46, 1550495), (95, 750766), (115, 620198), (190, 375383), (230, 310099), (361, 197570), (437, 163210), (722, 98785), (859, 83030), (874, 81605), (1718, 41515), (1805, 39514), (2185, 32642), (3610, 19757), (4295, 16606), (4370, 16321), (8303, 8590)]