77440090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12157}}^1$

素因数の和:12191

約数の個数: 48

約数和(自身を含む): 174637512

約数和(自身を除く): 97197422

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, 12157, 24314, 60785, 85099, 121570, 158041, 170198, 316082, 425495, 595693, 790205, 850990, 1106287, 1191386, 1580410, 2212574, 2978465, 5531435, 5956930, 7744009, 11062870, 15488018, 38720045, 77440090]

約数ペア:

[(1, 77440090), (2, 38720045), (5, 15488018), (7, 11062870), (10, 7744009), (13, 5956930), (14, 5531435), (26, 2978465), (35, 2212574), (49, 1580410), (65, 1191386), (70, 1106287), (91, 850990), (98, 790205), (130, 595693), (182, 425495), (245, 316082), (455, 170198), (490, 158041), (637, 121570), (910, 85099), (1274, 60785), (3185, 24314), (6370, 12157)]