88771980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{134503}}^1$

素因数の和:134526

約数の個数: 48

約数和(自身を含む): 271160064

約数和(自身を除く): 182388084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 134503, 269006, 403509, 538012, 672515, 807018, 1345030, 1479533, 1614036, 2017545, 2690060, 2959066, 4035090, 4438599, 5918132, 7397665, 8070180, 8877198, 14795330, 17754396, 22192995, 29590660, 44385990, 88771980]

約数ペア:

[(1, 88771980), (2, 44385990), (3, 29590660), (4, 22192995), (5, 17754396), (6, 14795330), (10, 8877198), (11, 8070180), (12, 7397665), (15, 5918132), (20, 4438599), (22, 4035090), (30, 2959066), (33, 2690060), (44, 2017545), (55, 1614036), (60, 1479533), (66, 1345030), (110, 807018), (132, 672515), (165, 538012), (220, 403509), (330, 269006), (660, 134503)]