47450620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6917}}^1$

素因数の和:6947

約数の個数: 48

約数和(自身を含む): 116222400

約数和(自身を除く): 68771780

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, 6917, 13834, 27668, 34585, 48419, 69170, 96838, 138340, 193676, 242095, 338933, 484190, 677866, 968380, 1355732, 1694665, 2372531, 3389330, 4745062, 6778660, 9490124, 11862655, 23725310, 47450620]

約数ペア:

[(1, 47450620), (2, 23725310), (4, 11862655), (5, 9490124), (7, 6778660), (10, 4745062), (14, 3389330), (20, 2372531), (28, 1694665), (35, 1355732), (49, 968380), (70, 677866), (98, 484190), (140, 338933), (196, 242095), (245, 193676), (343, 138340), (490, 96838), (686, 69170), (980, 48419), (1372, 34585), (1715, 27668), (3430, 13834), (6860, 6917)]