85248660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{202973}}^1$

素因数の和:202992

約数の個数: 48

約数和(自身を含む): 272797056

約数和(自身を除く): 187548396

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, 202973, 405946, 608919, 811892, 1014865, 1217838, 1420811, 2029730, 2435676, 2841622, 3044595, 4059460, 4262433, 5683244, 6089190, 7104055, 8524866, 12178380, 14208110, 17049732, 21312165, 28416220, 42624330, 85248660]

約数ペア:

[(1, 85248660), (2, 42624330), (3, 28416220), (4, 21312165), (5, 17049732), (6, 14208110), (7, 12178380), (10, 8524866), (12, 7104055), (14, 6089190), (15, 5683244), (20, 4262433), (21, 4059460), (28, 3044595), (30, 2841622), (35, 2435676), (42, 2029730), (60, 1420811), (70, 1217838), (84, 1014865), (105, 811892), (140, 608919), (210, 405946), (420, 202973)]