82232220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{195791}}^1$

素因数の和:195810

約数の個数: 48

約数和(自身を含む): 263144448

約数和(自身を除く): 180912228

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, 195791, 391582, 587373, 783164, 978955, 1174746, 1370537, 1957910, 2349492, 2741074, 2936865, 3915820, 4111611, 5482148, 5873730, 6852685, 8223222, 11747460, 13705370, 16446444, 20558055, 27410740, 41116110, 82232220]

約数ペア:

[(1, 82232220), (2, 41116110), (3, 27410740), (4, 20558055), (5, 16446444), (6, 13705370), (7, 11747460), (10, 8223222), (12, 6852685), (14, 5873730), (15, 5482148), (20, 4111611), (21, 3915820), (28, 2936865), (30, 2741074), (35, 2349492), (42, 1957910), (60, 1370537), (70, 1174746), (84, 978955), (105, 783164), (140, 587373), (210, 391582), (420, 195791)]