97475140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5009}}^1$

素因数の和:5164

約数の個数: 48

約数和(自身を含む): 235670400

約数和(自身を除く): 138195260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 5009, 9730, 10018, 19460, 20036, 25045, 35063, 50090, 70126, 100180, 140252, 175315, 350630, 696251, 701260, 1392502, 2785004, 3481255, 4873757, 6962510, 9747514, 13925020, 19495028, 24368785, 48737570, 97475140]

約数ペア:

[(1, 97475140), (2, 48737570), (4, 24368785), (5, 19495028), (7, 13925020), (10, 9747514), (14, 6962510), (20, 4873757), (28, 3481255), (35, 2785004), (70, 1392502), (139, 701260), (140, 696251), (278, 350630), (556, 175315), (695, 140252), (973, 100180), (1390, 70126), (1946, 50090), (2780, 35063), (3892, 25045), (4865, 20036), (5009, 19460), (9730, 10018)]