50442140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 121465344

約数和(自身を除く): 71023204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 631, 1142, 1262, 2284, 2524, 2855, 3155, 3997, 4417, 5710, 6310, 7994, 8834, 11420, 12620, 15988, 17668, 19985, 22085, 39970, 44170, 79940, 88340, 360301, 720602, 1441204, 1801505, 2522107, 3603010, 5044214, 7206020, 10088428, 12610535, 25221070, 50442140]

約数ペア:

[(1, 50442140), (2, 25221070), (4, 12610535), (5, 10088428), (7, 7206020), (10, 5044214), (14, 3603010), (20, 2522107), (28, 1801505), (35, 1441204), (70, 720602), (140, 360301), (571, 88340), (631, 79940), (1142, 44170), (1262, 39970), (2284, 22085), (2524, 19985), (2855, 17668), (3155, 15988), (3997, 12620), (4417, 11420), (5710, 8834), (6310, 7994)]