89558910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{142157}}^1$

素因数の和:142177

約数の個数: 48

約数和(自身を含む): 266119776

約数和(自身を除く): 176560866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 142157, 284314, 426471, 710785, 852942, 995099, 1279413, 1421570, 1990198, 2132355, 2558826, 2985297, 4264710, 4975495, 5970594, 6397065, 8955891, 9950990, 12794130, 14926485, 17911782, 29852970, 44779455, 89558910]

約数ペア:

[(1, 89558910), (2, 44779455), (3, 29852970), (5, 17911782), (6, 14926485), (7, 12794130), (9, 9950990), (10, 8955891), (14, 6397065), (15, 5970594), (18, 4975495), (21, 4264710), (30, 2985297), (35, 2558826), (42, 2132355), (45, 1990198), (63, 1421570), (70, 1279413), (90, 995099), (105, 852942), (126, 710785), (210, 426471), (315, 284314), (630, 142157)]