54113550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21221}}^1$

素因数の和:21253

約数の個数: 48

約数和(自身を含む): 142102512

約数和(自身を除く): 87988962

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 21221, 42442, 63663, 106105, 127326, 212210, 318315, 360757, 530525, 636630, 721514, 1061050, 1082271, 1591575, 1803785, 2164542, 3183150, 3607570, 5411355, 9018925, 10822710, 18037850, 27056775, 54113550]

約数ペア:

[(1, 54113550), (2, 27056775), (3, 18037850), (5, 10822710), (6, 9018925), (10, 5411355), (15, 3607570), (17, 3183150), (25, 2164542), (30, 1803785), (34, 1591575), (50, 1082271), (51, 1061050), (75, 721514), (85, 636630), (102, 530525), (150, 360757), (170, 318315), (255, 212210), (425, 127326), (510, 106105), (850, 63663), (1275, 42442), (2550, 21221)]