49912850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4517}}^1$

素因数の和:4559

約数の個数: 48

約数和(自身を含む): 105883848

約数和(自身を除く): 55970998

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 4517, 5525, 9034, 11050, 22585, 45170, 58721, 76789, 112925, 117442, 153578, 225850, 293605, 383945, 587210, 767890, 998257, 1468025, 1919725, 1996514, 2936050, 3839450, 4991285, 9982570, 24956425, 49912850]

約数ペア:

[(1, 49912850), (2, 24956425), (5, 9982570), (10, 4991285), (13, 3839450), (17, 2936050), (25, 1996514), (26, 1919725), (34, 1468025), (50, 998257), (65, 767890), (85, 587210), (130, 383945), (170, 293605), (221, 225850), (325, 153578), (425, 117442), (442, 112925), (650, 76789), (850, 58721), (1105, 45170), (2210, 22585), (4517, 11050), (5525, 9034)]