42072380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6133}}^1$

素因数の和:6163

約数の個数: 48

約数和(自身を含む): 103051200

約数和(自身を除く): 60978820

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, 6133, 6860, 12266, 24532, 30665, 42931, 61330, 85862, 122660, 171724, 214655, 300517, 429310, 601034, 858620, 1202068, 1502585, 2103619, 3005170, 4207238, 6010340, 8414476, 10518095, 21036190, 42072380]

約数ペア:

[(1, 42072380), (2, 21036190), (4, 10518095), (5, 8414476), (7, 6010340), (10, 4207238), (14, 3005170), (20, 2103619), (28, 1502585), (35, 1202068), (49, 858620), (70, 601034), (98, 429310), (140, 300517), (196, 214655), (245, 171724), (343, 122660), (490, 85862), (686, 61330), (980, 42931), (1372, 30665), (1715, 24532), (3430, 12266), (6133, 6860)]