220161110200

素因数分解:

$2^3\times 5^2\times {\mathrm{401}}^1\times {\mathrm{2745151}}^1$

素因数の和:2745568

約数の個数: 48

約数和(自身を含む): 513151263360

約数和(自身を除く): 292990153160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 401, 802, 1604, 2005, 3208, 4010, 8020, 10025, 16040, 20050, 40100, 80200, 2745151, 5490302, 10980604, 13725755, 21961208, 27451510, 54903020, 68628775, 109806040, 137257550, 274515100, 549030200, 1100805551, 2201611102, 4403222204, 5504027755, 8806444408, 11008055510, 22016111020, 27520138775, 44032222040, 55040277550, 110080555100, 220161110200]

約数ペア:

[(1, 220161110200), (2, 110080555100), (4, 55040277550), (5, 44032222040), (8, 27520138775), (10, 22016111020), (20, 11008055510), (25, 8806444408), (40, 5504027755), (50, 4403222204), (100, 2201611102), (200, 1100805551), (401, 549030200), (802, 274515100), (1604, 137257550), (2005, 109806040), (3208, 68628775), (4010, 54903020), (8020, 27451510), (10025, 21961208), (16040, 13725755), (20050, 10980604), (40100, 5490302), (80200, 2745151)]