80996110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 166053888

約数和(自身を除く): 85057778

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 103, 115, 130, 206, 230, 263, 299, 515, 526, 598, 1030, 1315, 1339, 1495, 2369, 2630, 2678, 2990, 3419, 4738, 6049, 6695, 6838, 11845, 12098, 13390, 17095, 23690, 27089, 30245, 30797, 34190, 54178, 60490, 61594, 78637, 135445, 153985, 157274, 270890, 307970, 352157, 393185, 623047, 704314, 786370, 1246094, 1760785, 3115235, 3521570, 6230470, 8099611, 16199222, 40498055, 80996110]

約数ペア:

[(1, 80996110), (2, 40498055), (5, 16199222), (10, 8099611), (13, 6230470), (23, 3521570), (26, 3115235), (46, 1760785), (65, 1246094), (103, 786370), (115, 704314), (130, 623047), (206, 393185), (230, 352157), (263, 307970), (299, 270890), (515, 157274), (526, 153985), (598, 135445), (1030, 78637), (1315, 61594), (1339, 60490), (1495, 54178), (2369, 34190), (2630, 30797), (2678, 30245), (2990, 27089), (3419, 23690), (4738, 17095), (6049, 13390), (6695, 12098), (6838, 11845)]