124392380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{18133}}^1$

素因数の和:18163

約数の個数: 48

約数和(自身を含む): 304651200

約数和(自身を除く): 180258820

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, 18133, 36266, 72532, 90665, 126931, 181330, 253862, 362660, 507724, 634655, 888517, 1269310, 1777034, 2538620, 3554068, 4442585, 6219619, 8885170, 12439238, 17770340, 24878476, 31098095, 62196190, 124392380]

約数ペア:

[(1, 124392380), (2, 62196190), (4, 31098095), (5, 24878476), (7, 17770340), (10, 12439238), (14, 8885170), (20, 6219619), (28, 4442585), (35, 3554068), (49, 2538620), (70, 1777034), (98, 1269310), (140, 888517), (196, 634655), (245, 507724), (343, 362660), (490, 253862), (686, 181330), (980, 126931), (1372, 90665), (1715, 72532), (3430, 36266), (6860, 18133)]