49714420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{7247}}^1$

素因数の和:7277

約数の個数: 48

約数和(自身を含む): 121766400

約数和(自身を除く): 72051980

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, 7247, 14494, 28988, 36235, 50729, 72470, 101458, 144940, 202916, 253645, 355103, 507290, 710206, 1014580, 1420412, 1775515, 2485721, 3551030, 4971442, 7102060, 9942884, 12428605, 24857210, 49714420]

約数ペア:

[(1, 49714420), (2, 24857210), (4, 12428605), (5, 9942884), (7, 7102060), (10, 4971442), (14, 3551030), (20, 2485721), (28, 1775515), (35, 1420412), (49, 1014580), (70, 710206), (98, 507290), (140, 355103), (196, 253645), (245, 202916), (343, 144940), (490, 101458), (686, 72470), (980, 50729), (1372, 36235), (1715, 28988), (3430, 14494), (6860, 7247)]