91221090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8423}}^1$

素因数の和:8471

約数の個数: 48

約数和(自身を含む): 231087168

約数和(自身を除く): 139866078

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 8423, 10830, 16846, 25269, 42115, 50538, 84230, 126345, 160037, 252690, 320074, 480111, 800185, 960222, 1600370, 2400555, 3040703, 4801110, 6081406, 9122109, 15203515, 18244218, 30407030, 45610545, 91221090]

約数ペア:

[(1, 91221090), (2, 45610545), (3, 30407030), (5, 18244218), (6, 15203515), (10, 9122109), (15, 6081406), (19, 4801110), (30, 3040703), (38, 2400555), (57, 1600370), (95, 960222), (114, 800185), (190, 480111), (285, 320074), (361, 252690), (570, 160037), (722, 126345), (1083, 84230), (1805, 50538), (2166, 42115), (3610, 25269), (5415, 16846), (8423, 10830)]