84424060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 207645984

約数和(自身を除く): 123221924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 277, 311, 490, 554, 622, 980, 1108, 1244, 1385, 1555, 1939, 2177, 2770, 3110, 3878, 4354, 5540, 6220, 7756, 8708, 9695, 10885, 13573, 15239, 19390, 21770, 27146, 30478, 38780, 43540, 54292, 60956, 67865, 76195, 86147, 135730, 152390, 172294, 271460, 304780, 344588, 430735, 603029, 861470, 1206058, 1722940, 2412116, 3015145, 4221203, 6030290, 8442406, 12060580, 16884812, 21106015, 42212030, 84424060]

約数ペア:

[(1, 84424060), (2, 42212030), (4, 21106015), (5, 16884812), (7, 12060580), (10, 8442406), (14, 6030290), (20, 4221203), (28, 3015145), (35, 2412116), (49, 1722940), (70, 1206058), (98, 861470), (140, 603029), (196, 430735), (245, 344588), (277, 304780), (311, 271460), (490, 172294), (554, 152390), (622, 135730), (980, 86147), (1108, 76195), (1244, 67865), (1385, 60956), (1555, 54292), (1939, 43540), (2177, 38780), (2770, 30478), (3110, 27146), (3878, 21770), (4354, 19390), (5540, 15239), (6220, 13573), (7756, 10885), (8708, 9695)]