82114620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{195511}}^1$

素因数の和:195530

約数の個数: 48

約数和(自身を含む): 262768128

約数和(自身を除く): 180653508

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, 195511, 391022, 586533, 782044, 977555, 1173066, 1368577, 1955110, 2346132, 2737154, 2932665, 3910220, 4105731, 5474308, 5865330, 6842885, 8211462, 11730660, 13685770, 16422924, 20528655, 27371540, 41057310, 82114620]

約数ペア:

[(1, 82114620), (2, 41057310), (3, 27371540), (4, 20528655), (5, 16422924), (6, 13685770), (7, 11730660), (10, 8211462), (12, 6842885), (14, 5865330), (15, 5474308), (20, 4105731), (21, 3910220), (28, 2932665), (30, 2737154), (35, 2346132), (42, 1955110), (60, 1368577), (70, 1173066), (84, 977555), (105, 782044), (140, 586533), (210, 391022), (420, 195511)]