57701380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{743}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 132741504

約数和(自身を除く): 75040124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 706, 743, 1412, 1486, 1765, 2972, 3530, 3715, 3883, 7060, 7430, 7766, 8173, 14860, 15532, 16346, 19415, 32692, 38830, 40865, 77660, 81730, 163460, 262279, 524558, 1049116, 1311395, 2622790, 2885069, 5245580, 5770138, 11540276, 14425345, 28850690, 57701380]

約数ペア:

[(1, 57701380), (2, 28850690), (4, 14425345), (5, 11540276), (10, 5770138), (11, 5245580), (20, 2885069), (22, 2622790), (44, 1311395), (55, 1049116), (110, 524558), (220, 262279), (353, 163460), (706, 81730), (743, 77660), (1412, 40865), (1486, 38830), (1765, 32692), (2972, 19415), (3530, 16346), (3715, 15532), (3883, 14860), (7060, 8173), (7430, 7766)]