86296140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68489}}^1$

素因数の和:68511

約数の個数: 72

約数和(自身を含む): 299164320

約数和(自身を除く): 212868180

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, 68489, 136978, 205467, 273956, 342445, 410934, 479423, 616401, 684890, 821868, 958846, 1027335, 1232802, 1369780, 1438269, 1917692, 2054670, 2397115, 2465604, 2876538, 3082005, 4109340, 4314807, 4794230, 5753076, 6164010, 7191345, 8629614, 9588460, 12328020, 14382690, 17259228, 21574035, 28765380, 43148070, 86296140]

約数ペア:

[(1, 86296140), (2, 43148070), (3, 28765380), (4, 21574035), (5, 17259228), (6, 14382690), (7, 12328020), (9, 9588460), (10, 8629614), (12, 7191345), (14, 6164010), (15, 5753076), (18, 4794230), (20, 4314807), (21, 4109340), (28, 3082005), (30, 2876538), (35, 2465604), (36, 2397115), (42, 2054670), (45, 1917692), (60, 1438269), (63, 1369780), (70, 1232802), (84, 1027335), (90, 958846), (105, 821868), (126, 684890), (140, 616401), (180, 479423), (210, 410934), (252, 342445), (315, 273956), (420, 205467), (630, 136978), (1260, 68489)]