49861140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118717}}^1$

素因数の和:118736

約数の個数: 48

約数和(自身を含む): 159556992

約数和(自身を除く): 109695852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 118717, 237434, 356151, 474868, 593585, 712302, 831019, 1187170, 1424604, 1662038, 1780755, 2374340, 2493057, 3324076, 3561510, 4155095, 4986114, 7123020, 8310190, 9972228, 12465285, 16620380, 24930570, 49861140]

約数ペア:

[(1, 49861140), (2, 24930570), (3, 16620380), (4, 12465285), (5, 9972228), (6, 8310190), (7, 7123020), (10, 4986114), (12, 4155095), (14, 3561510), (15, 3324076), (20, 2493057), (21, 2374340), (28, 1780755), (30, 1662038), (35, 1424604), (42, 1187170), (60, 831019), (70, 712302), (84, 593585), (105, 474868), (140, 356151), (210, 237434), (420, 118717)]