91170990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4801}}^1$

素因数の和:5025

約数の個数: 48

約数和(自身を含む): 238217616

約数和(自身を除く): 147046626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 4801, 6330, 9495, 9602, 14403, 18990, 24005, 28806, 43209, 48010, 72015, 86418, 144030, 216045, 432090, 1013011, 2026022, 3039033, 5065055, 6078066, 9117099, 10130110, 15195165, 18234198, 30390330, 45585495, 91170990]

約数ペア:

[(1, 91170990), (2, 45585495), (3, 30390330), (5, 18234198), (6, 15195165), (9, 10130110), (10, 9117099), (15, 6078066), (18, 5065055), (30, 3039033), (45, 2026022), (90, 1013011), (211, 432090), (422, 216045), (633, 144030), (1055, 86418), (1266, 72015), (1899, 48010), (2110, 43209), (3165, 28806), (3798, 24005), (4801, 18990), (6330, 14403), (9495, 9602)]