97841240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{49919}}^1$

素因数の和:49944

約数の個数: 48

約数和(自身を含む): 256089600

約数和(自身を除く): 158248360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 49919, 99838, 199676, 249595, 349433, 399352, 499190, 698866, 998380, 1397732, 1747165, 1996760, 2446031, 2795464, 3494330, 4892062, 6988660, 9784124, 12230155, 13977320, 19568248, 24460310, 48920620, 97841240]

約数ペア:

[(1, 97841240), (2, 48920620), (4, 24460310), (5, 19568248), (7, 13977320), (8, 12230155), (10, 9784124), (14, 6988660), (20, 4892062), (28, 3494330), (35, 2795464), (40, 2446031), (49, 1996760), (56, 1747165), (70, 1397732), (98, 998380), (140, 698866), (196, 499190), (245, 399352), (280, 349433), (392, 249595), (490, 199676), (980, 99838), (1960, 49919)]