98643580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1889}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 237504960

約数和(自身を除く): 138861380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1492, 1865, 1889, 2611, 3730, 3778, 5222, 7460, 7556, 9445, 10444, 13055, 13223, 18890, 26110, 26446, 37780, 52220, 52892, 66115, 132230, 264460, 704597, 1409194, 2818388, 3522985, 4932179, 7045970, 9864358, 14091940, 19728716, 24660895, 49321790, 98643580]

約数ペア:

[(1, 98643580), (2, 49321790), (4, 24660895), (5, 19728716), (7, 14091940), (10, 9864358), (14, 7045970), (20, 4932179), (28, 3522985), (35, 2818388), (70, 1409194), (140, 704597), (373, 264460), (746, 132230), (1492, 66115), (1865, 52892), (1889, 52220), (2611, 37780), (3730, 26446), (3778, 26110), (5222, 18890), (7460, 13223), (7556, 13055), (9445, 10444)]