90584170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7127}}^1$

素因数の和:7206

約数の個数: 32

約数和(自身を含む): 172440576

約数和(自身を除く): 81856406

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 7127, 12710, 14254, 35635, 71270, 220937, 292207, 441874, 584414, 1104685, 1461035, 2209370, 2922070, 9058417, 18116834, 45292085, 90584170]

約数ペア:

[(1, 90584170), (2, 45292085), (5, 18116834), (10, 9058417), (31, 2922070), (41, 2209370), (62, 1461035), (82, 1104685), (155, 584414), (205, 441874), (310, 292207), (410, 220937), (1271, 71270), (2542, 35635), (6355, 14254), (7127, 12710)]