66909850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3607}}^1$

素因数の和:3679

約数の個数: 48

約数和(自身を含む): 144955008

約数和(自身を除く): 78045158

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1855, 2650, 3607, 3710, 7214, 9275, 18035, 18550, 25249, 36070, 50498, 90175, 126245, 180350, 191171, 252490, 382342, 631225, 955855, 1262450, 1338197, 1911710, 2676394, 4779275, 6690985, 9558550, 13381970, 33454925, 66909850]

約数ペア:

[(1, 66909850), (2, 33454925), (5, 13381970), (7, 9558550), (10, 6690985), (14, 4779275), (25, 2676394), (35, 1911710), (50, 1338197), (53, 1262450), (70, 955855), (106, 631225), (175, 382342), (265, 252490), (350, 191171), (371, 180350), (530, 126245), (742, 90175), (1325, 50498), (1855, 36070), (2650, 25249), (3607, 18550), (3710, 18035), (7214, 9275)]