97774100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 220485888

約数和(自身を除く): 122711788

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 71, 94, 100, 142, 188, 235, 284, 293, 355, 470, 586, 710, 940, 1172, 1175, 1420, 1465, 1775, 2350, 2930, 3337, 3550, 4700, 5860, 6674, 7100, 7325, 13348, 13771, 14650, 16685, 20803, 27542, 29300, 33370, 41606, 55084, 66740, 68855, 83212, 83425, 104015, 137710, 166850, 208030, 275420, 333700, 344275, 416060, 520075, 688550, 977741, 1040150, 1377100, 1955482, 2080300, 3910964, 4888705, 9777410, 19554820, 24443525, 48887050, 97774100]

約数ペア:

[(1, 97774100), (2, 48887050), (4, 24443525), (5, 19554820), (10, 9777410), (20, 4888705), (25, 3910964), (47, 2080300), (50, 1955482), (71, 1377100), (94, 1040150), (100, 977741), (142, 688550), (188, 520075), (235, 416060), (284, 344275), (293, 333700), (355, 275420), (470, 208030), (586, 166850), (710, 137710), (940, 104015), (1172, 83425), (1175, 83212), (1420, 68855), (1465, 66740), (1775, 55084), (2350, 41606), (2930, 33370), (3337, 29300), (3550, 27542), (4700, 20803), (5860, 16685), (6674, 14650), (7100, 13771), (7325, 13348)]