89814670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 179071200

約数和(自身を除く): 89256530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 199, 242, 373, 398, 605, 746, 995, 1210, 1865, 1990, 2189, 3730, 4103, 4378, 8206, 10945, 20515, 21890, 24079, 41030, 45133, 48158, 74227, 90266, 120395, 148454, 225665, 240790, 371135, 451330, 742270, 816497, 1632994, 4082485, 8164970, 8981467, 17962934, 44907335, 89814670]

約数ペア:

[(1, 89814670), (2, 44907335), (5, 17962934), (10, 8981467), (11, 8164970), (22, 4082485), (55, 1632994), (110, 816497), (121, 742270), (199, 451330), (242, 371135), (373, 240790), (398, 225665), (605, 148454), (746, 120395), (995, 90266), (1210, 74227), (1865, 48158), (1990, 45133), (2189, 41030), (3730, 24079), (4103, 21890), (4378, 20515), (8206, 10945)]