89608970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 179262720

約数和(自身を除く): 89653750

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 121, 206, 242, 515, 605, 719, 1030, 1133, 1210, 1438, 2266, 3595, 5665, 7190, 7909, 11330, 12463, 15818, 24926, 39545, 62315, 74057, 79090, 86999, 124630, 148114, 173998, 370285, 434995, 740570, 814627, 869990, 1629254, 4073135, 8146270, 8960897, 17921794, 44804485, 89608970]

約数ペア:

[(1, 89608970), (2, 44804485), (5, 17921794), (10, 8960897), (11, 8146270), (22, 4073135), (55, 1629254), (103, 869990), (110, 814627), (121, 740570), (206, 434995), (242, 370285), (515, 173998), (605, 148114), (719, 124630), (1030, 86999), (1133, 79090), (1210, 74057), (1438, 62315), (2266, 39545), (3595, 24926), (5665, 15818), (7190, 12463), (7909, 11330)]