70379980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1373}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 162044064

約数和(自身を除く): 91664084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 1373, 2330, 2563, 2746, 4660, 5126, 5492, 6865, 10252, 12815, 13730, 15103, 25630, 27460, 30206, 51260, 60412, 75515, 151030, 302060, 319909, 639818, 1279636, 1599545, 3199090, 3518999, 6398180, 7037998, 14075996, 17594995, 35189990, 70379980]

約数ペア:

[(1, 70379980), (2, 35189990), (4, 17594995), (5, 14075996), (10, 7037998), (11, 6398180), (20, 3518999), (22, 3199090), (44, 1599545), (55, 1279636), (110, 639818), (220, 319909), (233, 302060), (466, 151030), (932, 75515), (1165, 60412), (1373, 51260), (2330, 30206), (2563, 27460), (2746, 25630), (4660, 15103), (5126, 13730), (5492, 12815), (6865, 10252)]