42511420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6197}}^1$

素因数の和:6227

約数の個数: 48

約数和(自身を含む): 104126400

約数和(自身を除く): 61614980

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, 6197, 6860, 12394, 24788, 30985, 43379, 61970, 86758, 123940, 173516, 216895, 303653, 433790, 607306, 867580, 1214612, 1518265, 2125571, 3036530, 4251142, 6073060, 8502284, 10627855, 21255710, 42511420]

約数ペア:

[(1, 42511420), (2, 21255710), (4, 10627855), (5, 8502284), (7, 6073060), (10, 4251142), (14, 3036530), (20, 2125571), (28, 1518265), (35, 1214612), (49, 867580), (70, 607306), (98, 433790), (140, 303653), (196, 216895), (245, 173516), (343, 123940), (490, 86758), (686, 61970), (980, 43379), (1372, 30985), (1715, 24788), (3430, 12394), (6197, 6860)]