109204340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{15919}}^1$

素因数の和:15949

約数の個数: 48

約数和(自身を含む): 267456000

約数和(自身を除く): 158251660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 15919, 31838, 63676, 79595, 111433, 159190, 222866, 318380, 445732, 557165, 780031, 1114330, 1560062, 2228660, 3120124, 3900155, 5460217, 7800310, 10920434, 15600620, 21840868, 27301085, 54602170, 109204340]

約数ペア:

[(1, 109204340), (2, 54602170), (4, 27301085), (5, 21840868), (7, 15600620), (10, 10920434), (14, 7800310), (20, 5460217), (28, 3900155), (35, 3120124), (49, 2228660), (70, 1560062), (98, 1114330), (140, 780031), (196, 557165), (245, 445732), (343, 318380), (490, 222866), (686, 159190), (980, 111433), (1372, 79595), (1715, 63676), (3430, 31838), (6860, 15919)]