525164220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{416797}}^1$

素因数の和:416819

約数の個数: 72

約数和(自身を含む): 1820573664

約数和(自身を除く): 1295409444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 416797, 833594, 1250391, 1667188, 2083985, 2500782, 2917579, 3751173, 4167970, 5001564, 5835158, 6251955, 7502346, 8335940, 8752737, 11670316, 12503910, 14587895, 15004692, 17505474, 18755865, 25007820, 26258211, 29175790, 35010948, 37511730, 43763685, 52516422, 58351580, 75023460, 87527370, 105032844, 131291055, 175054740, 262582110, 525164220]

約数ペア:

[(1, 525164220), (2, 262582110), (3, 175054740), (4, 131291055), (5, 105032844), (6, 87527370), (7, 75023460), (9, 58351580), (10, 52516422), (12, 43763685), (14, 37511730), (15, 35010948), (18, 29175790), (20, 26258211), (21, 25007820), (28, 18755865), (30, 17505474), (35, 15004692), (36, 14587895), (42, 12503910), (45, 11670316), (60, 8752737), (63, 8335940), (70, 7502346), (84, 6251955), (90, 5835158), (105, 5001564), (126, 4167970), (140, 3751173), (180, 2917579), (210, 2500782), (252, 2083985), (315, 1667188), (420, 1250391), (630, 833594), (1260, 416797)]